CVE-2008-5180

Status: ModifiedMedium (5.3)—

Microsoft Communicator, and Communicator in Microsoft Office 2010 beta, allows remote attackers to cause a denial of service (memory consumption) via a large number of SIP INVITE requests, which trigger the creation of many sessions.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base score: 5.3

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 68%
Percentile among all scored CVEs: 99
Score date: 10/3/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Microsoft — Office Communicator

CWEs

CWE-770
CWE-770

References

Raw JSON (NVD)

Show

{
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