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CVE-2007-6430
Asterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8,…
Medium4.3EPSS 2.0%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Asterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8, when using database-based registrations ("realtime") and host-based authentication, does not check the IP address when the username is correct and there is no password, which allows remote attackers to bypass authentication using a valid username.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.0% · top 20% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (15)
- 28149 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 29782 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- GLSA-200804-13 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 29242 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20071218 AST-2007-027 - Database matching order permits host-based authentication to be ignored (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- SUSE-SR:2008:005 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- ADV-2007-4260 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- DSA-1525 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 3467 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 39519 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 1019110 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- asterisk-registration-security-bypass(39124) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 29456 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 26928 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://downloads.digium.com/pub/security/AST-2007-027.html (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-6430)Record last updated .