CVE-2009-5139
HIGH
7.5
CVSS Score
Published: February 12, 2020 at 01:29 PM UTC
Updated: June 16, 2026 at 11:15 PM UTC
1 product affected across 1 vendorGIZMO5
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Severity
HIGH7.5
Exploit prediction
EPSS 0.4%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
http://voipsa.org/pipermail/voipsec_voipsa.org/2009-April/002946.htmlx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://resources.enablesecurity.com/resources/sipdigestleak-tut.pdfCVSS
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-916
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