A vulnerability has been identified in Polarion V2310 (All versions), Polarion V2404 (All versions < V2404.2). The login implementation of the affected application contains an observable response discrepancy vulnerability when validating usernames. This could allow an unauthenticated remote attacker to distinguish between valid and invalid usernames.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00044.

Exploitation none

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Siemens
  • Polarion Alm

Configuration 1 [-]

OR cpe:2.3:a:siemens:polarion_alm:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:polarion_alm:2310:*:*:*:*:*:*:*

No data.

No data.

Advisories
Source ID Title
EUVD EUVD EUVD-2024-54477 A vulnerability has been identified in Polarion V2310 (All versions), Polarion V2404 (All versions < V2404.2). The login implementation of the affected application contains an observable response discrepancy vulnerability when validating usernames. This could allow an unauthenticated remote attacker to distinguish between valid and invalid usernames.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://cert-portal.siemens.com/productcert/html/ssa-162255.html cve-icon cve-icon
History

Fri, 22 Aug 2025 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Siemens
Siemens polarion Alm
CPEs cpe:2.3:a:siemens:polarion_alm:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:polarion_alm:2310:*:*:*:*:*:*:*
Vendors & Products Siemens
Siemens polarion Alm

Tue, 13 May 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 13 May 2025 09:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been identified in Polarion V2310 (All versions), Polarion V2404 (All versions < V2404.2). The login implementation of the affected application contains an observable response discrepancy vulnerability when validating usernames. This could allow an unauthenticated remote attacker to distinguish between valid and invalid usernames.
Weaknesses CWE-204
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2025-05-13T15:57:37.712Z

Reserved: 2024-10-28T07:01:23.767Z

Link: CVE-2024-51447

cve-icon Vulnrichment

Updated: 2025-05-13T15:44:06.861Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-13T10:15:21.940

Modified: 2025-08-22T20:32:20.717

Link: CVE-2024-51447

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.