CVE-2007-1595

CVE-2007-1595 is a high-severity vulnerability in Asterisk with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2007-1595?
CVE-2007-1595 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-1595 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1595?
CVE-2007-1595 affects Asterisk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1595?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-1595 published?
CVE-2007-1595 was published on 2007-03-22 and last updated on 2026-06-16.

References

Affected products (1)

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