Automated Logic WebCTRL Premium Server URL Redirection to Untrusted Site (CVE-2024-8527)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(505500);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/25");

  script_cve_id("CVE-2024-8527");

  script_name(english:"Automated Logic WebCTRL Premium Server URL Redirection to Untrusted Site (CVE-2024-8527)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
vulnerability exists in Automated Logic WebCTRL and Carrier i-Vu
Building Automation System products. The application accepts a
user-supplied URL and redirects without proper validation, allowing
attackers to exploit user sessions through a combination of open
redirect and cross-site scripting to redirect victims to malicious
sites.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://brandportal.carrier.com/m/65c3ef60a0ead019/original/product-security-automated-logic-ivu2025-04.pdf
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e0aee57b");
  script_set_attribute(attribute:"see_also", value:"https://www.cisa.gov/news-events/ics-advisories/icsa-25-324-01");
  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.

Automated Logic has reported the following:

- Users are advised to upgrade to the latest available version. These vulnerabilities have been remediated in Web CTRL
9.0.
- Web CTRL 7.0, Web CTRL 6.1, i-Vu 6.0 are out of support.
- Additionally, Users are encouraged to follow Automated Logic's [Security Best Practices Checklists for Building
Automation Systems (BAS)](https://www.automatedlogic.com/en/media/Security Best Practices for a WebCTRL v8.0
system-522_tcm702-168128.pdf) to ensure alignment with best practices installation guidelines.

For more information, visit Carrier's security advisories: https://www.corporate.carrier.com/product-
security/advisories-resources/");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-8527");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(601);

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/11/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/11/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/23");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:automatedlogic:sitescan_web");
  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) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Vertiv');

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

var vuln_cpes = {
    "cpe:/a:automatedlogic:sitescan_web" :
        {"versionStartIncluding" : "6.1", "versionEndIncluding" : "9.0", "family" : "LiebertSiteScan"}
};

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