Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials…
Priority LOW 32CWE-255Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call placement, which allows remote attackers to spoof and redirect VoIP calls, possibly related to the snoop command.
Why it matters now
EPSS 0.01609 76th percentileScored 2026-11-07
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-5871
- 2026-10-03 Alias added: GHSA-vmvq-qvxq-35v9
References
More Nortel Multimedia Communication Server 5100 vulnerabilities
- TI-2008-05568 Multiple unspecified vulnerabilities in the UNIStim File Transfer Protocol (UFTP)… CVSS 2.0HIGH 7.8
Sources
- CVE-2008-5871 · CVE Program
- CVE-2008-5871 · NVD
- FIRST EPSS
- GHSA-vmvq-qvxq-35v9 · GitHub Advisory Database · CC BY 4.0
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