Is CVE-2008-3778 being actively exploited?

CVE-2008-3778 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2008-3778?

CVE-2008-3778 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2008-3778

HIGH · CVSS 7.5EPSS 1.3%EU EUVD

The remote management interface in SIP Enablement Services (SES) Server in Avaya SIP Enablement Services 5.0, and Communication Manager (CM) 5.0 on the S8300C with SES enabled, proceeds with Core router updates even when a login is invalid, which allows remote attackers to cause a denial of service (messaging outage) or gain privileges via an update request.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-264
EPSS score: 1.3% (72th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2008-3764)
Published: August 25, 2008
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2008-3764 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

avaya / communication manager
avaya / s8300c server
avaya / sip enablement services

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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