COMMGR - Insufficient Randomization Authentication Bypass
Priority MEDIUM 50CWE-338Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Delta Electronics COMMGR v1 and v2 uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00728 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Delta Electronics | COMMGR | all versions | — | No fix listed | CNA |
- COMMGR VendorDelta Electronics Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-3495
- 2026-10-03 Alias added: GHSA-7f2q-mwc4-6qvx
References
More Delta Electronics vulnerabilities
- TI-2021-16010 Delta Electronics DOPSoft 2 Out-of-Bounds Write KEVCVSS 3.1HIGH 7.8
- TI-2023-01071 Deserialization of untrusted data in Delta Electronics InfraSuite Device Master CVSS 3.1CRITICAL 9.8
- TI-2024-04235 Delta Electronics DIAEnergie SQL Injection CVSS 3.1HIGH 7.5
- TI-2024-04234 Delta Electronics DIAEnergie SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2022-20149 Path traversal in Delta Electronics InfraSuite Device Master CVSS 3.1CRITICAL 9.8
- TI-2024-18749 Delta Electronics DIAEnergie Path traversal CVSS 3.1HIGH 8.1
Sources
- CVE-2025-3495 · CVE Program
- CVE-2025-3495 · NVD
- FIRST EPSS
- GHSA-7f2q-mwc4-6qvx · 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