CVE-2007-3318
CVE-2007-3318 is a medium-severity vulnerability in Avaya One-x with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 2% (77th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Avaya One-x
- Published:
- Last modified:
Description
Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.
Frequently asked questions
- What is CVE-2007-3318?
- Buffer overflow in the Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (call reception outage) via a malformed SIP message.
- How severe is CVE-2007-3318?
- CVE-2007-3318 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2007-3318 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2007-3318?
- CVE-2007-3318 affects Avaya One-x. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2007-3318?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2007-3318 published?
- CVE-2007-3318 was published on 2007-06-21 and last updated on 2026-06-16.
References
- http://osvdb.org/38114
- http://secunia.com/advisories/25727
- http://support.avaya.com/elmodocs2/security/ASA-2007-241.htm
- http://www.securityfocus.com/bid/24530
- http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=295&
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34952
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35072
Affected products (1)
- cpe:2.3:a:avaya:one-x:*:*:desktop:*:*:*:*:*
More vulnerabilities in Avaya One-x
- CVE-2007-3317 — High (CVSS 7.8): The Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition…
- CVE-2008-6140 — Medium (CVSS 5.0): Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Avaya one-X Desktop Edition…