CVE-2023-29054

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Summary

CVECVE-2023-29054
StatePUBLISHED
Assignersiemens
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-04-11 10:15:18 UTC
Updated2026-10-23 23:10:00 UTC
DescriptionA vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SIPLUS NET SCALANCE X202-2P IRT (All versions < V5.5.2). The SSH server on affected devices is configured to offer weak ciphers by default. This could allow an unauthorized attacker in a man-in-the-middle position to read and modify any data passed over the connection between legitimate clients and the affected device.

Risk And Classification

Primary CVSS: v3.1 7.4 HIGH from [email protected]

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

Problem Types: CWE-326 | CWE-326 CWE-326: Inadequate Encryption Strength

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.4HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
3.1[email protected]Secondary6.7MEDIUMCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H
3.1CNADECLARED6.7MEDIUMCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H/E:P/RL:U/RC:C

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Siemens Scalance X200-4p Irt - All All All
Operating System Siemens Scalance X200-4p Irt Firmware All All All All
Hardware Siemens Scalance X201-3p Irt - All All All
Operating System Siemens Scalance X201-3p Irt Firmware All All All All
Hardware Siemens Scalance X201-3p Irt Pro - All All All
Operating System Siemens Scalance X201-3p Irt Pro Firmware All All All All
Hardware Siemens Scalance X202-2irt - All All All
Operating System Siemens Scalance X202-2irt Firmware All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Siemens SCALANCE X200-4P IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X201-3P IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X201-3P IRT PRO affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X202-2IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X202-2IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X202-2P IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X202-2P IRT PRO affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X204IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X204IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE X204IRT PRO affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE XF201-3P IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE XF202-2P IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE XF204-2BA IRT affected All versions < V5.5.2 Not specified
CNA Siemens SCALANCE XF204IRT affected All versions < V5.5.2 Not specified
CNA Siemens SIPLUS NET SCALANCE X202-2P IRT affected All versions < V5.5.2 Not specified

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/pdf/ssa-479249.pdf af854a3a-2127-422b-91ae-364da2661108 cert-portal.siemens.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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