omr-admin.py in openmptcprouter-vps-admin 0.57.3 and earlier compares the user provided…
Priority LOW 31CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
omr-admin.py in openmptcprouter-vps-admin 0.57.3 and earlier compares the user provided password with the original password in a length dependent manner, which allows remote attackers to guess the password via a timing attack.
Why it matters now
EPSS 0.02087 81st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openmptcprouter:openmptcprouter:*:*:*:*:*:*:*:* | up to 0.57.3 | Vulnerable | Openmptcprouter |
- cpe:2.3:a:openmptcprouter:openmptcprouter:*:*:*:*:*:*:*:* Versions up to 0.57.3 Vulnerable ·Openmptcprouter
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-31245
- 2026-10-03 Alias added: GHSA-xj46-h769-7fq6
References
More Openmptcprouter vulnerabilities
- TI-2025-40495 An issue was discovered in openmptcprouter thru 0.64 in file… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-31245 · CVE Program
- CVE-2021-31245 · NVD
- FIRST EPSS
- GHSA-xj46-h769-7fq6 · 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