HIGH
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 Mar 22, 2007
7.5
HIGHCVSS 2.0
EPSS 2.60%
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.
Affected products
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.
7.5 HIGH NVD
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
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.60% 0.02602
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02602
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 (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.60% (0.02602) | 84.81th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.60% (0.02602) | 83.28th | v5 (v2026.06.15) |
| Mar 19, 2025 | 0.73% (0.00734) | 70.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.02% (0.04024) | 87.71th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.05% (0.03047) | 91.34th | v3 (v2023.03.01) |
| May 17, 2024 | 3.05% (0.03047) | 90.95th | v3 (v2023.03.01) |
| Mar 2, 2024 | 3.26% (0.03262) | 90.98th | v3 (v2023.03.01) |
| Jan 24, 2024 | 3.60% (0.03603) | 90.78th | v3 (v2023.03.01) |
| Dec 17, 2023 | 3.52% (0.03517) | 90.58th | v3 (v2023.03.01) |
| Nov 9, 2023 | 3.59% (0.03587) | 90.59th | v3 (v2023.03.01) |
| Aug 24, 2023 | 3.42% (0.03424) | 90.25th | v3 (v2023.03.01) |
| Mar 28, 2023 | 3.05% (0.03052) | 89.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.83% (0.02827) | 89.08th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (7)
- http://bugs.digium.com/view.php?id=9316 x_refsource_MISCVendor Advisory
- http://secunia.com/advisories/24694 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25582 third-party-advisoryx_refsource_SECUNIA
- http://svn.digium.com/view/asterisk?rev=59073&view=rev x_refsource_CONFIRMPatch
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html vendor-advisoryx_refsource_SUSE
- http://www.securityfocus.com/bid/23155 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/1123 vdb-entryx_refsource_VUPEN
| Link | Providers | Tags |
|---|---|---|
| http://bugs.digium.com/view.php?id=9316 | x_refsource_MISCVendor Advisory | |
| http://secunia.com/advisories/24694 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/25582 | third-party-advisoryx_refsource_SECUNIA | |
| http://svn.digium.com/view/asterisk?rev=59073&view=rev | x_refsource_CONFIRMPatch | |
| http://www.novell.com/linux/security/advisories/2007_34_asterisk.html | vendor-advisoryx_refsource_SUSE | |
| http://www.securityfocus.com/bid/23155 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/1123 | vdb-entryx_refsource_VUPEN |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 22, 2007
Updated Aug 7, 2024
Reserved Mar 22, 2007
Link CVE-2007-1595
CISA Vulnrichment
Updated n/a