Vulnerability Name:

CVE-2019-6567 (CCN-162406)

Assigned:2019-06-11
Published:2019-06-11
Updated:2021-02-09
Summary:A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All Versions < V5.2.4), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.5.0), SCALANCE X-300 switch family (incl. X408 and SIPLUS NET variants) (All versions < V4.1.3), SCALANCE X-414-3E (All versions). The affected devices store passwords in a recoverable format. An attacker may extract and recover device passwords from the device configuration. Successful exploitation requires access to a device configuration backup and impacts confidentiality of the stored passwords.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
7.1 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N)
6.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-522
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2019-6567

Source: CCN
Type: Siemens Security Advisory SSA-646841
Recoverable Password from Configuration Storage in SCALANCE X Switches

Source: MISC
Type: Patch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-646841.pdf

Source: XF
Type: UNKNOWN
siemens-cve20196567-info-disc(162406)

Source: CCN
Type: ICSA-19-162-04
Siemens SCALANCE X

Vulnerable Configuration:Configuration 1:
  • cpe:/o:siemens:scalance_x-200_firmware:*:*:*:*:*:*:*:* (Version < 5.2.4)
  • AND
  • cpe:/h:siemens:scalance_x-200:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:siemens:scalance_x-200irt_firmware:*:*:*:*:*:*:*:*
  • AND
  • cpe:/h:siemens:scalance_x-200irt:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:siemens:scalance_x-300_firmware:*:*:*:*:*:*:*:*
  • AND
  • cpe:/h:siemens:scalance_x-300:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:siemens:scalance_x-414-3e_firmware:*:*:*:*:*:*:*:*
  • AND
  • cpe:/h:siemens:scalance_x-414-3e:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:siemens:scalance_x-200:-:*:*:*:*:*:*:*
  • OR cpe:/h:siemens:scalance_x-200_irt:-:*:*:*:*:*:*:*
  • OR cpe:/h:siemens:scalance_x-300:-:*:*:*:*:*:*:*
  • OR cpe:/h:siemens:scalance_x-414-3e:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    siemens scalance x-200 firmware *
    siemens scalance x-200 -
    siemens scalance x-200irt firmware *
    siemens scalance x-200irt -
    siemens scalance x-300 firmware *
    siemens scalance x-300 -
    siemens scalance x-414-3e firmware *
    siemens scalance x-414-3e -
    siemens scalance x-200 -
    siemens scalance x-200 irt -
    siemens scalance x-300 -
    siemens scalance x-414-3e -