Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2020-02-12T14:15:10.620

Last Modified

2024-11-21T01:11:15.493

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-307

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linksys	spa2102_firmware	-	Yes
Hardware	linksys	spa2102	-	No

References

http://voipsa.org/pipermail/voipsec_voipsa.org/2009-April/002946.html Mailing List, Third Party Advisory ([email protected])
https://resources.enablesecurity.com/resources/sipdigestleak-tut.pdf Mailing List, Third Party Advisory ([email protected])
http://voipsa.org/pipermail/voipsec_voipsa.org/2009-April/002946.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://resources.enablesecurity.com/resources/sipdigestleak-tut.pdf Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)