User enumeration
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-204.
Summary
For failed login attempts, the application returns different error messages depending on whether the login failed due to an incorrect password or a non-existing username. This allows an attacker to guess usernames until they find an existing one.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
SICK Field Analytics — sick.com/.well-known/csaf/white/2025/sca-2025-0007.json
9 records Highest priority Priority MEDIUM 1 MEDIUM, 8 LOW
Other records, highest priority first
- TI-2025-31266 Backup files can be modified and uploadedPriority MEDIUM 42
- TI-2025-31263 Deprecated TLS version supportedPriority LOW 39
- TI-2025-31267 Unencrypted backup contains sensitive informationPriority LOW 33
- Advisory ·
SICK Field Analytics — sick.com/.well-known/csaf/white/2025/sca-2025-0007.pdf
9 records Highest priority Priority MEDIUM 1 MEDIUM, 8 LOW
Other records, highest priority first
- TI-2025-31266 Backup files can be modified and uploadedPriority MEDIUM 42
- TI-2025-31263 Deprecated TLS version supportedPriority LOW 39
- TI-2025-31267 Unencrypted backup contains sensitive informationPriority LOW 33
Timeline
- 2026-10-02 Threatist record created from CVE-2025-49187
- 2026-10-03 Alias added: GHSA-26xj-r8r2-vvgx
References
Advisory 3
More SICK AG Field Analytics vulnerabilities
- TI-2025-31266 Backup files can be modified and uploaded CVSS 3.1CRITICAL 9.8
- TI-2025-31263 Deprecated TLS version supported CVSS 3.1CRITICAL 9.1
- TI-2025-31251 Information disclosure to unauthorized user CVSS 3.1HIGH 7.5
- TI-2025-31253 No brute-force protection CVSS 3.1MEDIUM 6.5
- TI-2025-31267 Unencrypted backup contains sensitive information CVSS 3.1HIGH 7.5
- TI-2025-31255 Sensitive Data in URL CVSS 3.1HIGH 7.5
Sources
- CVE-2025-49187 · CVE Program
- CVE-2025-49187 · NVD
- FIRST EPSS
- GHSA-26xj-r8r2-vvgx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences