MEDIUM
Asterisk Open Source 1.8 before 1.8.32.3, 11.x before 11.17.1, 12.x before 12.8.2, and 13.x before 13.3.2 and Certified Asterisk 1.8.28 before 1.8.28-cert5, 11.6 before 11.6-cert11, and 13.1 before 13.1-cert2, when registering a SIP TLS device, does not properly handle a null byte in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority
Published Apr 10, 2015
4.3
MEDIUMCVSS 2.0
EPSS 46.00%
Description
Asterisk Open Source 1.8 before 1.8.32.3, 11.x before 11.17.1, 12.x before 12.8.2, and 13.x before 13.3.2 and Certified Asterisk 1.8.28 before 1.8.28-cert5, 11.6 before 11.6-cert11, and 13.1 before 13.1-cert2, when registering a SIP TLS device, does not properly handle a null byte in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
Affected products
No data.
OR
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.0
- 1.8.1
- 1.8.1
- 1.8.1.1
- 1.8.1.2
- 1.8.2
- 1.8.2.1
- 1.8.2.2
- 1.8.2.3
- 1.8.2.4
- 1.8.3
- 1.8.3
- 1.8.3
- 1.8.3
- 1.8.3.1
- 1.8.3.2
- 1.8.3.3
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.1
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.11.1
- 1.8.11.1
- 1.8.11.1
- 1.8.12
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.1
- 1.8.12.2
- 1.8.13.0
- 1.8.13.0
- 1.8.13.0
- 1.8.13.1
- 1.8.14.0
- 1.8.14.0
- 1.8.14.0
- 1.8.14.0
- 1.8.14.1
- 1.8.14.1
- 1.8.14.1
- 1.8.15.0
- 1.8.15.0
- 1.8.15.0
- 1.8.15.1
- 1.8.16.0
- 1.8.16.0
- 1.8.16.0
- 1.8.16.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.17.0
- 1.8.18.0
- 1.8.18.0
- 1.8.18.0
- 1.8.18.1
- 1.8.19.0
- 1.8.19.0
- 1.8.19.0
- 1.8.19.0
- 1.8.19.1
- 1.8.20.0
- 1.8.20.0
- 1.8.20.0
- 1.8.20.0
- 1.8.20.1
- 1.8.20.1
- 1.8.20.2
- 1.8.20.2
- 1.8.21.0
- 1.8.21.0
- 1.8.21.0
- 1.8.22.0
- 1.8.22.0
- 1.8.22.0
- 1.8.23.0
- 1.8.23.0
- 1.8.23.0
- 1.8.23.0
- 1.8.23.1
- 1.8.24.0
- 1.8.24.0
- 1.8.24.0
- 1.8.24.1
- 1.8.25.0
- 1.8.25.0
- 1.8.25.0
- 1.8.26.0
- 1.8.26.0
- 1.8.26.1
- 1.8.27.0
- 1.8.27.0
- 1.8.27.0
- 1.8.28.0
- 1.8.28.0
- 1.8.28.1
- 1.8.28.2
- 1.8.32.0
- 11.0.0
- 11.0.0
- 11.0.0
- 11.0.0
- 11.0.0
- 11.0.1
- 11.0.2
- 11.1.0
- 11.1.0
- 11.1.0
- 11.1.0
- 11.1.1
- 11.1.2
- 11.2.0
- 11.2.0
- 11.3.0
- 11.3.0
- 11.4.0
- 11.4.0
- 11.4.0
- 11.4.0
- 11.4.0
- 11.5.0
- 11.5.0
- 11.5.0
- 11.5.1
- 11.6.0
- 11.6.0
- 11.6.0
- 11.7.0
- 11.7.0
- 11.7.0
- 11.8.0
- 11.8.0
- 11.8.0
- 11.8.0
- 11.8.1
- 11.9.0
- 11.9.0
- 11.9.0
- 11.9.0
- 11.10.0
- 11.10.0
- 11.10.1
- 11.10.1
- 11.11.0
- 11.11.0
- 11.12.0
- 11.12.0
- 11.13.0
- 11.13.0
- 11.14.0
- 11.14.0
- 11.14.0
- 11.15.0
- 11.16.0
- 11.17.0
- 12.0.0
- 12.1.0
- 12.1.0
- 12.1.0
- 12.1.0
- 12.1.1
- 12.2.0
- 12.2.0
- 12.2.0
- 12.2.0
- 12.3.0
- 12.3.0
- 12.3.0
- 12.3.1
- 12.3.2
- 12.4.0
- 12.4.0
- 12.5.0
- 12.5.0
- 12.6.0
- 12.6.0
- 12.7.0
- 12.7.0
- 12.7.0
- 12.7.0
- 12.7.1
- 12.8.0
- 12.8.0
- 12.8.0
- 12.8.1
- 13.0.0
- 13.0.1
- 13.1.0
- 13.1.0
- 13.1.0
- 13.2.0
- 13.2.0
- 13.3.0
- 13.3.1
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.0.0
- 1.8.1.0
- 1.8.1.0
- 1.8.2.0
- 1.8.2.0
- 1.8.3.0
- 1.8.3.0
- 1.8.3.0
- 1.8.3.0
- 1.8.4.0
- 1.8.4.0
- 1.8.4.0
- 1.8.4.0
- 1.8.5.0
- 1.8.5.0
- 1.8.6.0
- 1.8.6.0
- 1.8.6.0
- 1.8.6.0
- 1.8.7.0
- 1.8.7.0
- 1.8.7.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.8.0
- 1.8.9.0
- 1.8.9.0
- 1.8.9.0
- 1.8.9.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.10.0
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.11.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.12.0
- 1.8.13.0
- 1.8.13.0
- 1.8.13.0
- 1.8.14.0
- 1.8.14.0
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.15
- 1.8.28
- 1.8.28
- 1.8.28
- 1.8.28
- 1.8.28.0
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6
- 11.6.0
- 11.6.0
- 11.6.0
- 11.6.0
- 13.1
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.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
46.00% 0.46004
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.46004
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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 46.00% (0.46004) | 98.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 46.16% (0.46156) | 98.65th | v5 (v2026.06.15) |
| May 4, 2025 | 39.02% (0.39025) | 97.06th | v4 (v2025.03.14) |
| Mar 30, 2025 | 45.40% (0.45398) | 97.34th | v4 (v2025.03.14) |
| Mar 29, 2025 | 63.86% (0.63856) | 97.78th | v4 (v2025.03.14) |
| Mar 17, 2025 | 45.40% (0.45398) | 97.31th | v4 (v2025.03.14) |
| Dec 17, 2024 | 44.03% (0.44026) | 97.43th | v3 (v2023.03.01) |
| Nov 20, 2024 | 50.14% (0.50143) | 97.63th | v3 (v2023.03.01) |
| Oct 4, 2024 | 57.34% (0.57337) | 97.75th | v3 (v2023.03.01) |
| Aug 14, 2024 | 80.48% (0.80480) | 98.37th | v3 (v2023.03.01) |
| May 4, 2024 | 89.24% (0.89243) | 98.72th | v3 (v2023.03.01) |
| Mar 17, 2024 | 90.50% (0.90497) | 98.74th | v3 (v2023.03.01) |
| Jan 29, 2024 | 94.76% (0.94757) | 99.10th | v3 (v2023.03.01) |
| Dec 16, 2023 | 95.33% (0.95331) | 99.18th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.78% (0.95783) | 99.01th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.08% (0.03079) | 83.75th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.08% (0.03079) | 82.08th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.08% (0.03079) | 64.71th | v2 (v2022.01.01) |
Weaknesses (1)
References (10)
- http://advisories.mageia.org/MGASA-2015-0153.html x_refsource_CONFIRM
- http://downloads.asterisk.org/pub/security/AST-2015-003.html x_refsource_CONFIRMVendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html vendor-advisoryx_refsource_FEDORA
- http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html x_refsource_MISC
- http://seclists.org/fulldisclosure/2015/Apr/22 mailing-listx_refsource_FULLDISC
- http://www.debian.org/security/2016/dsa-3700 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:206 vendor-advisoryx_refsource_MANDRIVA
- http://www.securityfocus.com/archive/1/535222/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/74022 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1032052 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://advisories.mageia.org/MGASA-2015-0153.html | x_refsource_CONFIRM | |
| http://downloads.asterisk.org/pub/security/AST-2015-003.html | x_refsource_CONFIRMVendor Advisory | |
| http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html | vendor-advisoryx_refsource_FEDORA | |
| http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html | x_refsource_MISC | |
| http://seclists.org/fulldisclosure/2015/Apr/22 | mailing-listx_refsource_FULLDISC | |
| http://www.debian.org/security/2016/dsa-3700 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2015:206 | vendor-advisoryx_refsource_MANDRIVA | |
| http://www.securityfocus.com/archive/1/535222/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/74022 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1032052 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 10, 2015
Updated Aug 6, 2024
Reserved Apr 8, 2015
Link CVE-2015-3008
CISA Vulnrichment
Updated n/a