Description
The SIP implementation on the Gizmo5 software phone provides hashed credentials in a response to an invalid authentication challenge, which makes it easier for remote attackers to obtain access via a brute-force attack, related to a "SIP Digest Leak" issue.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://voipsa.org/pipermail/voipsec_voipsa.org/2009-April/002946.htmlExploit, Third Party Advisory
- https://resources.enablesecurity.com/resources/sipdigestleak-tut.pdfExploit, Third Party Advisory
- http://voipsa.org/pipermail/voipsec_voipsa.org/2009-April/002946.htmlExploit, Third Party Advisory
- https://resources.enablesecurity.com/resources/sipdigestleak-tut.pdfExploit, Third Party Advisory
Timeline
- Published
- Feb 12, 2020
- Last modified
- Jun 16, 2026
- NVD status
- Modified