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Siemens SIPROTEC Inadequate Encryption Strength (CVE-2024-38867)

🗓️ 18 Nov 2025 00:00:00Reported by TenableType 
nessus
 nessus🔗 www.tenable.com👁 6 Views

Siemens SIPROTEC 5 weak encryption enables MITM decryption on TLS ports 443, 4443 and syslog security.

Related
Refs
Code
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(504449);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/04/01");

  script_cve_id("CVE-2024-38867");
  script_xref(name:"ICSA", value:"24-193-14");

  script_name(english:"Siemens SIPROTEC Inadequate Encryption Strength (CVE-2024-38867)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The affected devices are supporting weak ciphers on several ports
(443/tcp for web, 4443/tcp for DIGSI 5 and configurable port for
syslog over TLS). This could allow an unauthorized attacker in a
man-in-the-middle position to decrypt any data passed over to and from
those ports.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  script_set_attribute(attribute:"see_also", value:"https://cert-portal.siemens.com/productcert/html/ssa-750499.html");
  script_set_attribute(attribute:"see_also", value:"https://support.industry.siemens.com/cs/ww/en/view/109757433/");
  script_set_attribute(attribute:"see_also", value:"https://support.industry.siemens.com/cs/ww/en/view/109814150/");
  script_set_attribute(attribute:"see_also", value:"https://support.industry.siemens.com/cs/ww/en/view/109796884/");
  script_set_attribute(attribute:"see_also", value:"https://support.industry.siemens.com/cs/ww/en/view/109740816/");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-24-193-14");
  script_set_attribute(attribute:"solution", value:
"The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original
can be found at CISA.gov.

Siemens has released new versions for several affected products and recommends updating to the latest versions. Siemens
is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet
available:

- SIPROTEC 5 7SJ81 (CP100), SIPROTEC 5 7SJ82 (CP100): Update to V8.89 or later version
- SIPROTEC 5 7SK82 (CP100): Update to V8.89 or later version
- SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1): Update to
V8.89 or later version
- SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1), SIPROTEC 5
Communication Module ETH-BD-2FO: Update to V9.62 or later version
- SIPROTEC 5 Compact 7SX800 (CP050): Update to V9.64 or later version
- SIPROTEC 5 6MD84 (CP300), SIPROTEC 5 6MD85 (CP300), SIPROTEC 5 6MD86 (CP300), SIPROTEC 5 6MD89 (CP300), SIPROTEC 5
6MU85 (CP300), SIPROTEC 5 7KE85 (CP300), SIPROTEC 5 7SS85 (CP300), SIPROTEC 5 7ST85 (CP300), SIPROTEC 5 7ST86 (CP300),
SIPROTEC 5 7UM85 (CP300), SIPROTEC 5 7VE85 (CP300), SIPROTEC 5 7VU85 (CP300): Update to V9.64 or later version
- SIPROTEC 5 7SA82 (CP150), SIPROTEC 5 7SD82 (CP150), SIPROTEC 5 7SJ81 (CP150), SIPROTEC 5 7SJ82 (CP150), SIPROTEC 5
7SK82 (CP150), SIPROTEC 5 7SL82 (CP150), SIPROTEC 5 7SX82 (CP150), SIPROTEC 5 7UT82 (CP150), SIPROTEC 5 7SA86 (CP300),
SIPROTEC 5 7SA87 (CP300), SIPROTEC 5 7SD86 (CP300), SIPROTEC 5 7SD87 (CP300), SIPROTEC 5 7SJ85 (CP300), SIPROTEC 5 7SJ86
(CP300), SIPROTEC 5 7SK85 (CP300), SIPROTEC 5 7SL86 (CP300), SIPROTEC 5 7SL87 (CP300), SIPROTEC 5 7SX85 (CP300),
SIPROTEC 5 7UT85 (CP300), SIPROTEC 5 7UT86 (CP300), SIPROTEC 5 7UT87 (CP300), SIPROTEC 5 7VK87 (CP300): Update to V9.65
or later version
- SIPROTEC 5 6MD85 (CP200), SIPROTEC 5 6MD86 (CP200), SIPROTEC 5 7KE85 (CP200), SIPROTEC 5 7SA84 (CP200), SIPROTEC 5
7SA86 (CP200), SIPROTEC 5 7SA87 (CP200), SIPROTEC 5 7SD84 (CP200), SIPROTEC 5 7SD86 (CP200), SIPROTEC 5 7SD87 (CP200),
SIPROTEC 5 7SJ85 (CP200), SIPROTEC 5 7SJ86 (CP200), SIPROTEC 5 7SK85 (CP200), SIPROTEC 5 7SL86 (CP200), SIPROTEC 5 7SL87
(CP200), SIPROTEC 5 7SS85 (CP200), SIPROTEC 5 7ST85 (CP200), SIPROTEC 5 7UT85 (CP200), SIPROTEC 5 7UT86 (CP200),
SIPROTEC 5 7UT87 (CP200), SIPROTEC 5 7VK87 (CP200), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1), SIPROTEC 5
Communication Module ETH-BB-2FO (Rev. 1): Currently no fix is planned
- SIPROTEC 5 7SA82 (CP100), SIPROTEC 5 7SD82 (CP100), SIPROTEC 5 7SL82 (CP100), SIPROTEC 5 7UT82 (CP100): Currently no
fix is available

Siemens has identified the following specific workarounds and mitigations users can apply to reduce risk:

- Restrict access to port 443/tcp for web, 4443/tcp for DIGSI 5 and configurable port for syslog over TLS to trusted IP
addresses only

As a general security measure, Siemens recommends protecting network access to devices with appropriate mechanisms. To
operate the devices in a protected IT environment, Siemens recommends configuring the environment according to Siemens'
operational guidelines for industrial security and following recommendations in the product manuals.

Additional information on industrial security by Siemens can be found on the Siemens industrial security webpage

For more information see the associated Siemens security advisory SSA-750499 in HTML and CSAF.");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-38867");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(326);

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/07/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/07/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/11/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_6md84_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_6md85_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_6md85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_6md86_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_6md86_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_6md89_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_6mu85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ke85_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ke85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sa82_%28cp100%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sa82_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sa84_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sa86_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sa86_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sa87_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sa87_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sd82_%28cp100%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sd82_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sd84_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sd86_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sd86_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sd87_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sd87_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj81_%28cp100%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj81_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj82_%28cp100%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj82_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj85_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj86_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sj86_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sk82_%28cp100%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sk82_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sk85_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sk85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sl82_%28cp100%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sl82_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sl86_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sl86_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sl87_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sl87_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ss85_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ss85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7st85_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7st85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7st86_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sx82_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7sx85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7um85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut82_%28cp100%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut82_%28cp150%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut85_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut86_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut86_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut87_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ut87_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7ve85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7vk87_%28cp200%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7vk87_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_7vu85_%28cp300%29_firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:siemens:siprotec_5_compact_7sx800_%28cp050%29_firmware");
  script_set_attribute(attribute:"generated_plugin", value:"former");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Tenable.ot");

  script_copyright(english:"This script is Copyright (C) 2025-2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("tenable_ot_api_integration.nasl");
  script_require_keys("Tenable.ot/Siemens");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Siemens');

var asset = tenable_ot::assets::get(vendor:'Siemens');

var vuln_cpes = {
    "cpe:/o:siemens:siprotec_5_6md85_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_6md86_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ke85_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sa84_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sa86_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sa87_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sd84_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sd86_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sd87_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj85_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj86_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sk85_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sl86_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sl87_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ss85_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7st85_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut85_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut86_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut87_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7vk87_%28cp200%29_firmware" :
        {"family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_6md84_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_6md85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_6md86_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_6md89_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_6mu85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ke85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ss85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7st85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7st86_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7um85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ve85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7vu85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_compact_7sx800_%28cp050%29_firmware" :
        {"versionEndExcluding" : "9.64", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sa82_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sd82_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj81_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj82_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sk82_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sl82_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sx82_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut82_%28cp150%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sa86_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sa87_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sd86_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sd87_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj86_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sk85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sl86_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sl87_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sx85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut85_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut86_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut87_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7vk87_%28cp300%29_firmware" :
        {"versionEndExcluding" : "9.65", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sa82_%28cp100%29_firmware" :
        {"versionEndExcluding" : "8.90", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sd82_%28cp100%29_firmware" :
        {"versionEndExcluding" : "8.90", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sl82_%28cp100%29_firmware" :
        {"versionEndExcluding" : "8.90", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7ut82_%28cp100%29_firmware" :
        {"versionEndExcluding" : "8.90", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj81_%28cp100%29_firmware" :
        {"versionEndExcluding" : "8.89", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sj82_%28cp100%29_firmware" :
        {"versionEndExcluding" : "8.89", "family" : "Siprotec5"},
    "cpe:/o:siemens:siprotec_5_7sk82_%28cp100%29_firmware" :
        {"versionEndExcluding" : "8.89", "family" : "Siprotec5"}
};

tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_WARNING);

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01 Apr 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.15.9
CVSS 48.2
EPSS0.00205
SSVC
Siemens SIPROTEC 5weak encryptionman in middletransport layer securityport 443port 4443syslog securitytenable ot
6