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CVE-2007-3318

17
FAUCET Score

CVE-2007-3318 describes a buffer overflow vulnerability in Avaya one-X Desktop Edition 2.1.0.70 and earlier, specifically within the SIP User Access Client's message parsing module. This flaw allows remote attackers to trigger a denial of service, causing a call reception outage, through a crafted SIP message. With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication and having low attack complexity, but only impacting availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.1.0.70CPE matchmatch criteria
cpe:2.3:a:avaya:one-x:*:*:desktop:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.92%
Probability of exploitation in next 30 days
EPSS Percentile
77.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0192 is in the 66th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 38114
secunia.com / advisories/25727
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/34952
exchange.xforce.ibmcloud.com / vulnerabilities/35072
support.avaya.com / elmodocs2/security/ASA-2007-241.htm
securityfocus.com / bid/24530
sipera.com / index.php