Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2009-3727

Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.3, 1.6.0.x before 1.6.0.17, and 1.6.1.x before 1.6.1.9; Business Edition A.x.x, B.x.x before B.2.5.12, C.2.x.x before C.2.4.5, and C.3.x.x before C.3.2.2; AsteriskNOW 1.5; and s800i 1.3.x before 1.3.0.5 generate different error messages depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames via multiple crafted REGISTER messages with inconsistent usernames in the URI in the To header and the Digest in the Authorization header.

  • Published: Nov 10, 2009
  • Updated: Apr 13, 2023
  • CVE: CVE-2009-3727
  • 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
digium / asterisk 1.2.1 1.2.1.x
digium / asterisk 1.6.0-beta2 1.6.0-beta2.x
digium / asterisk 1.2.27 1.2.27.x
digium / asterisk 1.4.5 1.4.5.x
digium / asterisk 1.4.22-rc3 1.4.22-rc3.x
digium / asterisk 1.2.11 1.2.11.x
digium / asterisk 1.6.1.0-rc4 1.6.1.0-rc4.x
digium / asterisk 1.4.26-rc4 1.4.26-rc4.x
digium / asterisk 1.6.1.8 1.6.1.8.x
digium / asterisk 1.2.0-beta1 1.2.0-beta1.x
digium / asterisk 1.2.26.2-netsec 1.2.26.2-netsec.x
digium / asterisk 1.6.0-beta4 1.6.0-beta4.x
digium / asterisk 1.2.26 1.2.26.x
digium / asterisk 1.2.12 1.2.12.x
digium / asterisk 1.6.1.7-rc1 1.6.1.7-rc1.x
digium / asterisk 1.6.1.5-rc1 1.6.1.5-rc1.x
digium / asterisk 1.6.0-beta8 1.6.0-beta8.x
digium / asterisk 1.6.0-beta9 1.6.0-beta9.x
digium / asterisk 1.2.21.1-netsec 1.2.21.1-netsec.x
digium / asterisk 1.4.26-rc5 1.4.26-rc5.x
digium / asterisk 1.4.0-beta4 1.4.0-beta4.x
digium / asterisk 1.2.30.1 1.2.30.1.x
digium / asterisk 1.4.0-beta2 1.4.0-beta2.x
digium / asterisk 1.4.26.2 1.4.26.2.x
digium / asterisk 1.2.12-netsec 1.2.12-netsec.x
digium / asterisk 1.2.31.1 1.2.31.1.x
digium / asterisk 1.4.19.2 1.4.19.2.x
digium / asterisk 1.2.29 1.2.29.x
digium / asterisk 1.2.10 1.2.10.x
digium / asterisk 1.6.0.14-rc1 1.6.0.14-rc1.x
digium / asterisk 1.2.28 1.2.28.x
digium / asterisk 1.4.26.1 1.4.26.1.x
digium / asterisk 1.6.1.0-rc5 1.6.1.0-rc5.x
digium / asterisk 1.6.1.3-rc1 1.6.1.3-rc1.x
digium / asterisk 1.4.20-rc1 1.4.20-rc1.x
digium / asterisk 1.4.16 1.4.16.x
digium / asterisk 1.4.3 1.4.3.x
digium / asterisk 1.2.26-netsec 1.2.26-netsec.x
digium / asterisk 1.6.0.3-rc1 1.6.0.3-rc1.x
digium / asterisk 1.2.21 1.2.21.x
digium / asterisk 1.4.19.1 1.4.19.1.x
digium / asterisk 1.2.3 1.2.3.x
digium / asterisk 1.2.20 1.2.20.x
digium / asterisk 1.2.13-netsec 1.2.13-netsec.x
digium / asterisk 1.2.10-netsec 1.2.10-netsec.x
digium / asterisk 1.2.22 1.2.22.x
digium / asterisk 1.6.0.10 1.6.0.10.x
digium / asterisk 1.6.0 1.6.0.x
digium / asterisk 1.4.4 1.4.4.x
digium / asterisk 1.2.32 1.2.32.x
digium / asterisk 1.4.23-rc4 1.4.23-rc4.x
digium / asterisk 1.6.1.2 1.6.1.2.x
digium / asterisk 1.2.17-netsec 1.2.17-netsec.x
digium / asterisk 1.6.0.11-rc2 1.6.0.11-rc2.x
digium / asterisk 1.4.22 1.4.22.x
digium / asterisk 1.6.1.6 1.6.1.6.x
digium / asterisk 1.4.0 1.4.0.x
digium / asterisk 1.6.0.11-rc1 1.6.0.11-rc1.x
digium / asterisk 1.6.0-beta1 1.6.0-beta1.x
digium / asterisk 1.6.0-beta3 1.6.0-beta3.x
digium / asterisk 1.2.26.1 1.2.26.1.x
digium / asterisk 1.2.19 1.2.19.x
digium / asterisk 1.4.22.2 1.4.22.2.x
digium / asterisk 1.2.20-netsec 1.2.20-netsec.x
digium / asterisk 1.2.23-netsec 1.2.23-netsec.x
digium / asterisk 1.6.1.5 1.6.1.5.x
digium / asterisk 1.4.26-rc3 1.4.26-rc3.x
digium / asterisk 1.4.6 1.4.6.x
digium / asterisk 1.6.1.0 1.6.1.0.x
digium / asterisk 1.4.20 1.4.20.x
digium / asterisk 1.4.22.1 1.4.22.1.x
digium / asterisk 1.2.0-rc2 1.2.0-rc2.x
digium / asterisk 1.4.12.1 1.4.12.1.x
digium / asterisk 1.2.30.4 1.2.30.4.x
digium / asterisk 1.2.13 1.2.13.x
digium / asterisk 1.4.2 1.4.2.x
digium / asterisk 1.4.19 1.4.19.x
digium / asterisk 1.4.20-rc3 1.4.20-rc3.x
digium / asterisk 1.6.0.16 1.6.0.16.x
digium / asterisk 1.2.30.2 1.2.30.2.x
digium / asterisk 1.4.18 1.4.18.x
digium / asterisk 1.2.15-netsec 1.2.15-netsec.x
digium / asterisk 1.4.21-rc2 1.4.21-rc2.x
digium / asterisk 1.2.23 1.2.23.x
digium / asterisk 1.6.0.5 1.6.0.5.x
digium / asterisk 1.4.22-rc1 1.4.22-rc1.x
digium / asterisk 1.2.28.1 1.2.28.1.x
digium / asterisk 1.2.30.3 1.2.30.3.x
digium / asterisk 1.4.10 1.4.10.x
digium / asterisk 1.6.0.14 1.6.0.14.x
digium / asterisk 1.6.0.11 1.6.0.11.x
digium / asterisk 1.2.22-netsec 1.2.22-netsec.x
digium / asterisk 1.6.0.16-rc2 1.6.0.16-rc2.x
digium / asterisk 1.2.2-netsec 1.2.2-netsec.x
digium / asterisk 1.6.0.7 1.6.0.7.x
digium / asterisk 1.6.1.10-rc2 1.6.1.10-rc2.x
digium / asterisk 1.6.0.2 1.6.0.2.x
digium / asterisk 1.4.24.1 1.4.24.1.x
digium / asterisk 1.4.10.1 1.4.10.1.x
digium / asterisk 1.4.16.1 1.4.16.1.x
digium / asterisk 1.2.24-netsec 1.2.24-netsec.x
digium / asterisk 1.4.19-rc4 1.4.19-rc4.x
digium / asterisk 1.4.25-rc1 1.4.25-rc1.x
digium / asterisk 1.6.0-rc6 1.6.0-rc6.x
digium / asterisk 1.4.25 1.4.25.x
digium / asterisk 1.2.3-netsec 1.2.3-netsec.x
digium / asterisk 1.4.11 1.4.11.x
digium / asterisk 1.4.23 1.4.23.x
digium / asterisk 1.4.7 1.4.7.x
digium / asterisk 1.6.0-rc4 1.6.0-rc4.x
digium / asterisk 1.2.21-netsec 1.2.21-netsec.x
digium / asterisk 1.4.7.1 1.4.7.1.x
digium / asterisk 1.4.26-rc2 1.4.26-rc2.x
digium / asterisk 1.4.22-rc2 1.4.22-rc2.x
digium / asterisk 1.4.15 1.4.15.x
digium / asterisk 1.6.0-rc5 1.6.0-rc5.x
digium / asterisk 1.2.25-netsec 1.2.25-netsec.x
digium / asterisk 1.2.18 1.2.18.x
digium / asterisk 1.6.0.16-rc1 1.6.0.16-rc1.x
digium / asterisk 1.4.19-rc3 1.4.19-rc3.x
digium / asterisk 1.2.33 1.2.33.x
digium / asterisk 1.2.0-beta2 1.2.0-beta2.x
digium / asterisk 1.6.0-beta7 1.6.0-beta7.x
digium / asterisk 1.6.0.1 1.6.0.1.x
digium / asterisk 1.2.15 1.2.15.x
digium / asterisk 1.2.17 1.2.17.x
digium / asterisk 1.4.23-rc1 1.4.23-rc1.x
digium / asterisk 1.2.30 1.2.30.x
digium / asterisk 1.2.14 1.2.14.x
digium / asterisk 1.4.25.1 1.4.25.1.x
digium / asterisk 1.4.21.1 1.4.21.1.x
digium / asterisk 1.4.19-rc2 1.4.19-rc2.x
digium / asterisk 1.4.9 1.4.9.x
digium / asterisk 1.2.11-netsec 1.2.11-netsec.x
digium / asterisk 1.4.12 1.4.12.x
digium / asterisk 1.4.20-rc2 1.4.20-rc2.x
digium / asterisk 1.6.0.4-rc1 1.6.0.4-rc1.x
digium / asterisk 1.2.0 1.2.0.x
digium / asterisk 1.2.18-netsec 1.2.18-netsec.x
digium / asterisk 1.4.19-rc1 1.4.19-rc1.x
digium / asterisk 1.4.13 1.4.13.x
digium / asterisk 1.6.0.6 1.6.0.6.x
digium / asterisk 1.6.0-beta6 1.6.0-beta6.x
digium / asterisk 1.4.21.2 1.4.21.2.x
digium / asterisk 1.2.19-netsec 1.2.19-netsec.x
digium / asterisk 1.6.0.15 1.6.0.15.x
digium / asterisk 1.2.12.1 1.2.12.1.x
digium / asterisk 1.6.0.9 1.6.0.9.x
digium / asterisk 1.4.17 1.4.17.x
digium / asterisk 1.2.26.1-netsec 1.2.26.1-netsec.x
digium / asterisk 1.6.1.4 1.6.1.4.x
digium / asterisk 1.4.23-rc2 1.4.23-rc2.x
digium / asterisk 1.4.22-rc4 1.4.22-rc4.x
digium / asterisk 1.4.22-rc5 1.4.22-rc5.x
digium / asterisk 1.2.34 1.2.34.x
digium / asterisk 1.6.1.7-rc2 1.6.1.7-rc2.x
digium / asterisk 1.4.21-rc1 1.4.21-rc1.x
digium / asterisk 1.4.26-rc1 1.4.26-rc1.x
digium / asterisk 1.4.26-rc6 1.4.26-rc6.x
digium / asterisk 1.4.1 1.4.1.x
digium / asterisk 1.2.24 1.2.24.x
digium / asterisk 1.2.2 1.2.2.x
digium / asterisk 1.2.16 1.2.16.x
digium / asterisk 1.4.14 1.4.14.x
digium / asterisk 1.2.21.1 1.2.21.1.x
digium / asterisk 1.6.1.0-rc2 1.6.1.0-rc2.x
digium / asterisk 1.4.20.1 1.4.20.1.x
digium / asterisk 1.4.24 1.4.24.x
digium / asterisk 1.6.0.8 1.6.0.8.x
digium / asterisk 1.2.31 1.2.31.x
digium / asterisk 1.4.0-beta1 1.4.0-beta1.x
digium / asterisk 1.4.24-rc1 1.4.24-rc1.x
digium / asterisk 1.6.0.3 1.6.0.3.x
digium / asterisk 1.6.1.0-rc3 1.6.1.0-rc3.x
digium / asterisk 1.6.1.10-rc1 1.6.1.10-rc1.x
digium / asterisk 1.4.26 1.4.26.x
digium / asterisk 1.4.16.2 1.4.16.2.x
digium / asterisk 1.4.23.2 1.4.23.2.x
digium / asterisk 1.2.0-rc1 1.2.0-rc1.x
digium / asterisk 1.2.16-netsec 1.2.16-netsec.x
digium / asterisk 1.4.23.1 1.4.23.1.x
digium / asterisk 1.4.23-rc3 1.4.23-rc3.x
digium / asterisk 1.4.8 1.4.8.x
digium / asterisk 1.6.0-beta7.1 1.6.0-beta7.1.x
digium / asterisk 1.2.12.1-netsec 1.2.12.1-netsec.x
digium / asterisk 1.2.26.2 1.2.26.2.x
digium / asterisk 1.4.0-beta3 1.4.0-beta3.x
digium / asterisk 1.6.1.1 1.6.1.1.x
digium / asterisk 1.4.21 1.4.21.x
digium / asterisk 1.2.25 1.2.25.x
digium / asterisk 1.6.0-beta5 1.6.0-beta5.x
digium / asterisknow 1.5 1.5.x
digium / s800i 1.3.0.3 1.3.0.3.x
digium / s800i 1.3.0.2 1.3.0.2.x
digium / s800i 1.3.0 1.3.0.x
digium / s800i 1.3.0.4 1.3.0.4.x
digium / asterisk b b.x
digium / asterisk b.2.3.4 b.2.3.4.x
digium / asterisk b.2.3.3 b.2.3.3.x
digium / asterisk b.2.3.6 b.2.3.6.x
digium / asterisk c.2.3 c.2.3.x
digium / asterisk b.1.3.3 b.1.3.3.x
digium / asterisk b.1.3.2 b.1.3.2.x
digium / asterisk b.2.3.1 b.2.3.1.x
digium / asterisk b.2.5.0 b.2.5.0.x
digium / asterisk b.2.5.3 b.2.5.3.x
digium / asterisk c.3.0 c.3.0.x
digium / asterisk b.2.2.0 b.2.2.0.x
digium / asterisk b.2.5.1 b.2.5.1.x
digium / asterisk c c.x
digium / asterisk b.2.2.1 b.2.2.1.x
digium / asterisk b.2.3.2 b.2.3.2.x
digium / asterisk a a.x
digium / asterisk b.2.5.2 b.2.5.2.x
digium / asterisk b.2.3.5 b.2.3.5.x