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    CVE-2015-3008

    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
    Last Modified:Apr 12, 2025
    EPS:Apr 10, 2015
    EPSS Score:0.3823
    CVSS Score:4.3

    Affected Products

    Vendor
    Digium
    Product
    Asterisk
    Vendor
    Digium
    Product
    Certified Asterisk

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2023-37457 (CVSS 7.5) — Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk versions 18.20.0 and pri…
    CVE-2023-49294 (CVSS 4.9) — Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.…
    CVE-2021-46837 (CVSS 6.5) — res_pjsip_t38 in Sangoma Asterisk 16.x before 16.16.2, 17.x before 17.9.3, and 18.x before 18.2.2, and Certifi…
    CVE-2022-26498 (CVSS 7.5) — An issue was discovered in Asterisk through 19.x. When using STIR/SHAKEN, it is possible to download files tha…
    CVE-2022-26651 (CVSS 9.8) — An issue was discovered in Asterisk through 19.x and Certified Asterisk through 16.8-cert13. The func_odbc mod…
    CVE-2022-26499 (CVSS 9.1) — An SSRF issue was discovered in Asterisk through 19.x. When using STIR/SHAKEN, it's possible to send arbitrary…
    CVE-2021-32558 (CVSS 7.5) — An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and …
    CVE-2021-31878 (CVSS 6.5) — An issue was discovered in PJSIP in Asterisk before 16.19.1 and before 18.5.1. To exploit, a re-INVITE without…
    CVE-2021-26713 (CVSS 6.5) — A stack-based buffer overflow in res_rtp_asterisk.c in Sangoma Asterisk before 16.16.1, 17.x before 17.9.2, an…

    References

    http://advisories.mageia.org/MGASA-2015-0153.html
    http://downloads.asterisk.org/pub/security/AST-2015-003.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html
    http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html
    http://seclists.org/fulldisclosure/2015/Apr/22
    http://www.debian.org/security/2016/dsa-3700
    http://www.mandriva.com/security/advisories?name=MDVSA-2015:206
    http://www.securityfocus.com/archive/1/535222/100/0/threaded
    http://www.securityfocus.com/bid/74022
    http://www.securitytracker.com/id/1032052
    http://advisories.mageia.org/MGASA-2015-0153.html
    http://downloads.asterisk.org/pub/security/AST-2015-003.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html
    http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html
    http://seclists.org/fulldisclosure/2015/Apr/22
    http://www.debian.org/security/2016/dsa-3700
    http://www.mandriva.com/security/advisories?name=MDVSA-2015:206
    http://www.securityfocus.com/archive/1/535222/100/0/threaded
    http://www.securityfocus.com/bid/74022
    http://www.securitytracker.com/id/1032052

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High