CVE-2008-3903
Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1,…
Does this matter?
Lower severity and a low EPSS score (1.85%). Track it; it rarely justifies an emergency change on its own.
Description
Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1, when Digest authentication and authalwaysreject are enabled, generates different responses depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames.
- CVSS 2.0
- 3.5 LOWAV:N/AC:M/Au:S/C:P/I:N/A:N
- EPSS
- 1.85% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- asterisk/p b x · trixbox/pbx
- Source
- cve@mitre.org
References
- http://downloads.asterisk.org/pub/security/AST-2009-003.html
- http://misel.com/?p=52
- http://secunia.com/advisories/34982
- http://secunia.com/advisories/37677
- http://security.gentoo.org/glsa/glsa-200905-01.xml
- http://www.debian.org/security/2009/dsa-1952
- http://www.securityfocus.com/bid/34353
- http://www.vupen.com/english/advisories/2009/0933
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45059
- http://downloads.asterisk.org/pub/security/AST-2009-003.html
- http://misel.com/?p=52
- http://secunia.com/advisories/34982
- http://secunia.com/advisories/37677
- http://security.gentoo.org/glsa/glsa-200905-01.xml
- http://www.debian.org/security/2009/dsa-1952
- http://www.securityfocus.com/bid/34353
- http://www.vupen.com/english/advisories/2009/0933
- https://exchange.xforce.ibmcloud.com/vulnerabilities/45059
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.