Vulnerability Monitor

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CVE-2007-1595

The Asterisk Extension Language (AEL) in pbx/pbx_ael.c in Asterisk does not properly generate extensions, which allows remote attackers to execute arbitrary extensions and have an unknown impact by specifying an invalid extension in a certain form.

Published

2007-03-22T23:19:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	asterisk	asterisk	1.2.13	Yes

References

http://bugs.digium.com/view.php?id=9316 Vendor Advisory ([email protected])
http://secunia.com/advisories/24694 ([email protected])
http://secunia.com/advisories/25582 ([email protected])
http://svn.digium.com/view/asterisk?rev=59073&view=rev Patch ([email protected])
http://www.novell.com/linux/security/advisories/2007_34_asterisk.html ([email protected])
http://www.securityfocus.com/bid/23155 ([email protected])
http://www.vupen.com/english/advisories/2007/1123 ([email protected])
http://bugs.digium.com/view.php?id=9316 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/24694 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/25582 (af854a3a-2127-422b-91ae-364da2661108)
http://svn.digium.com/view/asterisk?rev=59073&view=rev Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.novell.com/linux/security/advisories/2007_34_asterisk.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/23155 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/1123 (af854a3a-2127-422b-91ae-364da2661108)