Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2009-0041

IAX2 in Asterisk Open Source 1.2.x before 1.2.31, 1.4.x before 1.4.23-rc4, and 1.6.x before 1.6.0.3-rc2; Business Edition A.x.x, B.x.x before B.2.5.7, C.1.x.x before C.1.10.4, and C.2.x.x before C.2.1.2.1; and s800i 1.2.x before 1.3.0 responds differently to a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.

  • Published: Jan 15, 2009
  • Updated: Apr 13, 2023
  • CVE: CVE-2009-0041
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
asterisk / asterisk_business_edition b.2.2.0 b.2.2.0.x
asterisk / open_source 1.4.22 1.4.22.x
asterisk / open_source 1.4.23-rc1 1.4.23-rc1.x
asterisk / open_source 1.2.16-netsec 1.2.16-netsec.x
asterisk / open_source 1.6.0-rc4 1.6.0-rc4.x
asterisk / open_source 1.2.14 1.2.14.x
asterisk / asterisk_business_edition b.2.3.5 b.2.3.5.x
asterisk / open_source 1.6.0-beta7 1.6.0-beta7.x
asterisk / open_source 1.2.30.2 1.2.30.2.x
asterisk / open_source 1.4.19.1 1.4.19.1.x
asterisk / open_source 1.4.19-rc2 1.4.19-rc2.x
asterisk / open_source 1.2.20-netsec 1.2.20-netsec.x
asterisk / open_source 1.6.0-rc5 1.6.0-rc5.x
asterisk / asterisk_business_edition c.1.0-beta7 c.1.0-beta7.x
asterisk / open_source 1.4.23-rc2 1.4.23-rc2.x
asterisk / open_source 1.2.12-netsec 1.2.12-netsec.x
asterisk / open_source 1.2.19-netsec 1.2.19-netsec.x
asterisk / open_source - 1.4.23.x
asterisk / open_source 1.2.15 1.2.15.x
asterisk / open_source 1.2.27 1.2.27.x
asterisk / open_source 1.4.9 1.4.9.x
asterisk / open_source 1.4.20-rc2 1.4.20-rc2.x
asterisk / open_source 1.4.10 1.4.10.x
asterisk / open_source 1.4.6 1.4.6.x
asterisk / open_source 1.2.14-netsec 1.2.14-netsec.x
asterisk / open_source 1.2.3 1.2.3.x
asterisk / open_source 1.2.23 1.2.23.x
asterisk / open_source 1.2.0-beta2 1.2.0-beta2.x
asterisk / open_source 1.6.0-beta5 1.6.0-beta5.x
asterisk / open_source 1.2.26.2-netsec 1.2.26.2-netsec.x
asterisk / open_source 1.4.0 1.4.0.x
asterisk / open_source 1.4.20 1.4.20.x
asterisk / open_source 1.2.26.1 1.2.26.1.x
asterisk / open_source 1.4.15 1.4.15.x
asterisk / open_source 1.4beta 1.4beta.x
asterisk / open_source 1.4_revision_95946 1.4_revision_95946.x
asterisk / open_source 1.4.21.1 1.4.21.1.x
asterisk / open_source 1.2.13-netsec 1.2.13-netsec.x
asterisk / open_source 1.4.21-rc2 1.4.21-rc2.x
asterisk / open_source 1.6.0.1 1.6.0.1.x
asterisk / open_source 1.2.25-netsec 1.2.25-netsec.x
asterisk / open_source 1.2.0-rc2 1.2.0-rc2.x
asterisk / open_source 1.2.1 1.2.1.x
asterisk / open_source - 1.6.0.3.x
asterisk / open_source 1.2.26-netsec 1.2.26-netsec.x
asterisk / open_source 1.6.0-beta7.1 1.6.0-beta7.1.x
asterisk / open_source 1.4.19-rc3 1.4.19-rc3.x
asterisk / open_source 1.6.0-rc6 1.6.0-rc6.x
asterisk / asterisk_business_edition b.2.3.1 b.2.3.1.x
asterisk / open_source 1.2.24 1.2.24.x
asterisk / open_source 1.6.0-beta1 1.6.0-beta1.x
asterisk / open_source 1.4.12.1 1.4.12.1.x
asterisk / open_source 1.4.12 1.4.12.x
asterisk / open_source 1.4.19-rc4 1.4.19-rc4.x
asterisk / open_source 1.4.16.2 1.4.16.2.x
asterisk / open_source 1.4.13 1.4.13.x
asterisk / open_source 1.2.0 1.2.0.x
asterisk / open_source 1.2.25 1.2.25.x
asterisk / open_source 1.2.3-netsec 1.2.3-netsec.x
asterisk / open_source 1.2.18-netsec 1.2.18-netsec.x
asterisk / open_source 1.2.10-netsec 1.2.10-netsec.x
asterisk / open_source 1.2.11 1.2.11.x
asterisk / open_source 1.4.10.1 1.4.10.1.x
asterisk / open_source 1.2.12 1.2.12.x
asterisk / open_source 1.4.18.1 1.4.18.1.x
asterisk / open_source 1.2.13 1.2.13.x
asterisk / asterisk_business_edition b.2.5.3 b.2.5.3.x
asterisk / asterisk_business_edition b.2.5.0 b.2.5.0.x
asterisk / asterisk_business_edition b.2.3.3 b.2.3.3.x
asterisk / open_source 1.4.2 1.4.2.x
asterisk / open_source 1.2.2 1.2.2.x
asterisk / open_source 1.4.1 1.4.1.x
asterisk / open_source 1.6.0-beta3 1.6.0-beta3.x
asterisk / asterisk_business_edition - c.1.0.x
asterisk / open_source 1.6.0-beta2 1.6.0-beta2.x
asterisk / open_source 1.2.26 1.2.26.x
asterisk / open_source 1.4.0-beta4 1.4.0-beta4.x
asterisk / open_source 1.2.24-netsec 1.2.24-netsec.x
asterisk / open_source 1.4.20-rc3 1.4.20-rc3.x
asterisk / open_source 1.4.11 1.4.11.x
asterisk / s800i_appliance 1.2 1.2.x
asterisk / open_source 1.2.21 1.2.21.x
asterisk / open_source 1.4.3 1.4.3.x
asterisk / asterisk_business_edition b.2.5.1 b.2.5.1.x
asterisk / open_source 1.2.21-netsec 1.2.21-netsec.x
asterisk / open_source 1.4.7 1.4.7.x
asterisk / asterisk_business_edition b.1.3.2 b.1.3.2.x
asterisk / open_source 1.2.0-rc1 1.2.0-rc1.x
asterisk / open_source 1.6.0-beta8 1.6.0-beta8.x
asterisk / open_source 1.4.22-rc3 1.4.22-rc3.x
asterisk / open_source 1.2.11-netsec 1.2.11-netsec.x
asterisk / open_source 1.4.4 1.4.4.x
asterisk / open_source 1.4.7.1 1.4.7.1.x
asterisk / open_source 1.2.26.2 1.2.26.2.x
asterisk / open_source 1.4.0-beta2 1.4.0-beta2.x
asterisk / open_source 1.4.22.2 1.4.22.2.x
asterisk / open_source 1.2.10 1.2.10.x
asterisk / open_source 1.2.17 1.2.17.x
asterisk / asterisk_business_edition b.1.3.3 b.1.3.3.x
asterisk / open_source 1.4.5 1.4.5.x
asterisk / open_source 1.4.23 1.4.23.x
asterisk / open_source 1.2.30 1.2.30.x
asterisk / open_source 1.2.17-netsec 1.2.17-netsec.x
asterisk / open_source 1.2.20 1.2.20.x
asterisk / asterisk_business_edition - b.2.5.2.x
asterisk / asterisk_business_edition b.2.3.4 b.2.3.4.x
asterisk / open_source 1.4.0-beta3 1.4.0-beta3.x
asterisk / open_source 1.2.0beta1 1.2.0beta1.x
asterisk / open_source 1.4.22.1 1.4.22.1.x
asterisk / open_source 1.4.18 1.4.18.x
asterisk / open_source 1.2.15-netsec 1.2.15-netsec.x
asterisk / asterisk_business_edition b.2.3.6 b.2.3.6.x
asterisk / open_source 1.2.22 1.2.22.x
asterisk / open_source 1.4.19.2 1.4.19.2.x
asterisk / open_source 1.6.0-beta9 1.6.0-beta9.x
asterisk / open_source 1.2.30.3 1.2.30.3.x
asterisk / open_source 1.2.2-netsec 1.2.2-netsec.x
asterisk / open_source 1.4.16 1.4.16.x
asterisk / open_source 1.6.0.3 1.6.0.3.x
asterisk / open_source 1.4.14 1.4.14.x
asterisk / open_source 1.2.0-beta1 1.2.0-beta1.x
asterisk / open_source 1.2.16 1.2.16.x
asterisk / open_source 1.6.0-beta4 1.6.0-beta4.x
asterisk / open_source 1.2.12.1 1.2.12.1.x
asterisk / open_source 1.6.0.2 1.6.0.2.x
asterisk / open_source - 1.2.30.4.x
asterisk / open_source 1.4.16.1 1.4.16.1.x
asterisk / open_source 1.4.21-rc1 1.4.21-rc1.x
asterisk / open_source 1.2.0beta2 1.2.0beta2.x
asterisk / open_source 1.4.21 1.4.21.x
asterisk / open_source 1.2.21.1 1.2.21.1.x
asterisk / open_source 1.2.26.1-netsec 1.2.26.1-netsec.x
asterisk / open_source 1.4.21.2 1.4.21.2.x
asterisk / open_source 1.2.19 1.2.19.x
asterisk / asterisk_business_edition b.2.2.1 b.2.2.1.x
asterisk / asterisk_business_edition a a.x
asterisk / open_source 1.4.19-rc1 1.4.19-rc1.x
asterisk / open_source 1.4.20-rc1 1.4.20-rc1.x
asterisk / open_source 1.2.12.1-netsec 1.2.12.1-netsec.x
asterisk / open_source 1.2.28 1.2.28.x
asterisk / open_source 1.4.19 1.4.19.x
asterisk / asterisk_business_edition b.2.3.2 b.2.3.2.x
asterisk / open_source 1.2.21.1-netsec 1.2.21.1-netsec.x
asterisk / open_source 1.4.8 1.4.8.x
asterisk / open_source 1.4.17 1.4.17.x
asterisk / open_source 1.4.22-rc4 1.4.22-rc4.x
asterisk / open_source 1.2.18 1.2.18.x
asterisk / open_source 1.2.22-netsec 1.2.22-netsec.x
asterisk / open_source 1.2.23-netsec 1.2.23-netsec.x
asterisk / open_source 1.2.29 1.2.29.x