CVE-2009-5140

The SIP implementation on the Linksys SPA2102 phone adapter 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.

CVSS v3 8.8 HIGH
CVSS v2.0 4.3 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://voipsa.org/pipermail/voipsec_voipsa.org/2009-April/002946.html	Mailing List Third Party Advisory
https://resources.enablesecurity.com/resources/sipdigestleak-tut.pdf	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:linksys:spa2102_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:linksys:spa2102:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-12 14:15

Updated : 2024-02-04 20:39

NVD link : CVE-2009-5140

Mitre link : CVE-2009-5140

CVE.ORG link : CVE-2009-5140

JSON object : View

Products Affected

linksys

spa2102
spa2102_firmware

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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