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SiemensCVE-2019-6584

HistoryJun 12, 2019 - 2:29 p.m.

CVE-2019-6584

2019-06-1214:29:06

CWE-384

CWE-613

siemens

web.nvd.nist.gov

siemens

logo!8

vulnerability

cve-2019-6584

webserver

session id

firmware

security

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

0.002

Percentile

51.8%

JSON

A vulnerability has been identified in SIEMENS LOGO!8 (6ED1052-xyyxx-0BA8 FS:01 to FS:06 / Firmware version V1.80.xx and V1.81.xx), SIEMENS LOGO!8 (6ED1052-xyy08-0BA0 FS:01 / Firmware version < V1.82.02). The integrated webserver does not invalidate the Session ID upon user logout. An attacker that successfully extracted a valid Session ID is able to use it even after the user logs out. The security vulnerability could be exploited by an attacker in a privileged network position who is able to read the communication between the affected device and the user or by an attacker who is able to obtain valid Session IDs through other means. The user must invoke a session to the affected device. At the time of advisory publication no public exploitation of this security vulnerability was known.

Affected configurations

Nvd

Node

siemenslogo\!8_firmwareRange1.80.00–1.81.00

AND

siemenslogo\!8Match-

Node

siemenslogo\!8_firmwareRange<1.82.00

AND

siemenslogo\!8Match-

VendorProductVersionCPE
siemenslogo\!8_firmware*cpe:2.3:o:siemens:logo\!8_firmware:*:*:*:*:*:*:*:*
siemenslogo\!8-cpe:2.3:h:siemens:logo\!8:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	logo\!8_firmware	*	cpe:2.3:o:siemens:logo\!8_firmware::::::::
siemens	logo\!8	-	cpe:2.3:h:siemens:logo\!8:-:::::::*

CNA Affected

[
  {
    "product": "SIEMENS LOGO!8",
    "vendor": "Siemens AG",
    "versions": [
      {
        "status": "affected",
        "version": "6ED1052-xyyxx-0BA8 FS:01 to FS:06 / Firmware version V1.80.xx and V1.81.xx"
      }
    ]
  },
  {
    "product": "SIEMENS LOGO!8",
    "vendor": "Siemens AG",
    "versions": [
      {
        "status": "affected",
        "version": "6ED1052-xyy08-0BA0 FS:01 / Firmware version < V1.82.02"
      }
    ]
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-774850.pdf

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

0.002

Percentile

51.8%

JSON

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