The Manager Interface in Asterisk before 1.2.18 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (crash) by using MD5 authentication to authenticate a user that does not have a password defined in manager.conf, resulting in a NULL pointer dereference
Published Apr 26, 2007
7.8
HIGHCVSS 2.0
EPSS 3.86%
Description
The Manager Interface in Asterisk before 1.2.18 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (crash) by using MD5 authentication to authenticate a user that does not have a password defined in manager.conf, resulting in a NULL pointer dereference.
Affected products
No data.
- 1.2.0_beta1
- 1.2.0_beta2
- 1.2.5
- 1.2.6
- 1.2.7
- 1.2.8
- 1.2.9
- 1.2.10
- 1.2.11
- 1.2.12
- 1.2.13
- 1.2.14
- 1.2.15
- 1.2.16
- 1.2.17
- 1.4.1
- 1.4.2
- 1.4_beta
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.86% (0.03863) | 89.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.86% (0.03863) | 88.78th | v5 (v2026.06.15) |
| May 20, 2026 | 5.91% (0.05909) | 90.70th | v4 (v2025.03.14) |
| Jul 11, 2025 | 4.12% (0.04117) | 88.12th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.99% (0.02986) | 85.63th | v4 (v2025.03.14) |
| Dec 17, 2024 | 8.68% (0.08677) | 94.50th | v3 (v2023.03.01) |
| Jun 21, 2024 | 16.05% (0.16054) | 96.01th | v3 (v2023.03.01) |
| Apr 6, 2024 | 13.33% (0.13333) | 95.46th | v3 (v2023.03.01) |
| Feb 28, 2024 | 11.24% (0.11235) | 95.03th | v3 (v2023.03.01) |
| Jan 21, 2024 | 9.45% (0.09451) | 94.17th | v3 (v2023.03.01) |
| Dec 14, 2023 | 10.33% (0.10328) | 94.39th | v3 (v2023.03.01) |
| Sep 28, 2023 | 10.00% (0.10003) | 94.18th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.89% (0.09893) | 93.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
No CWE recorded.
References (12)
- http://secunia.com/advisories/24977 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/25582 third-party-advisoryx_refsource_SECUNIA
- http://securityreason.com/securityalert/2646 third-party-advisoryx_refsource_SREASON
- http://www.asterisk.org/files/ASA-2007-012.pdf x_refsource_CONFIRM
- http://www.debian.org/security/2007/dsa-1358 vendor-advisoryx_refsource_DEBIAN
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html vendor-advisoryx_refsource_SUSE
- http://www.osvdb.org/35369 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/archive/1/466911/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/23649 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1017955 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2007/1534 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33886 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/24977 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://secunia.com/advisories/25582 | third-party-advisoryx_refsource_SECUNIA | |
| http://securityreason.com/securityalert/2646 | third-party-advisoryx_refsource_SREASON | |
| http://www.asterisk.org/files/ASA-2007-012.pdf | x_refsource_CONFIRM | |
| http://www.debian.org/security/2007/dsa-1358 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.novell.com/linux/security/advisories/2007_34_asterisk.html | vendor-advisoryx_refsource_SUSE | |
| http://www.osvdb.org/35369 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/archive/1/466911/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/23649 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1017955 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2007/1534 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/33886 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.