Is CVE-2008-1747 being actively exploited?

CVE-2008-1747 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2008-1747?

CVE-2008-1747 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2008-1747

HIGH · CVSS 7.8EPSS 2.5%EU EUVD

Unspecified vulnerability in Cisco Unified Communications Manager 4.1 before 4.1(3)SR6, 4.2 before 4.2(3)SR3, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) allows remote attackers to cause a denial of service (CCM service restart) via an unspecified SIP INVITE message, aka Bug ID CSCsk46944.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE): CWE-20
EPSS score: 2.5% (84th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2008-1747)
Published: May 16, 2008
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2008-1747 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

cisco / unified communications manager

References

http://secunia.com/advisories/30238(Third Party Advisory)
http://securitytracker.com/id?1020022(Third Party Advisory, VDB Entry)
http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml(Vendor Advisory)
http://www.securityfocus.com/bid/29221(Third Party Advisory, VDB Entry)
http://www.vupen.com/english/advisories/2008/1533(Permissions Required)
https://exchange.xforce.ibmcloud.com/vulnerabilities/42418(Third Party Advisory, VDB Entry)

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

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain