CVE-2008-1748

Name: CVE-2008-1748
Creator: NVD / NIST
Published: 2008-05-16T12:54:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.45%

Last modified Jun 16, 2026

CVE-2008-1748 is a vulnerability of currently unknown severity. Cisco Unified Communications Manager 4.1 before 4.1(3)SR7, 4.2 before 4.2(3)SR4, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) does not properly validate SIP URLs, which allows remote attackers to cause a denial of service (service interruption) via a SIP INVITE message, aka Bug ID CSCsl22355.. EPSS estimates a 2.45% chance of exploitation in the next 30 days.

Description

Cisco Unified Communications Manager 4.1 before 4.1(3)SR7, 4.2 before 4.2(3)SR4, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) does not properly validate SIP URLs, which allows remote attackers to cause a denial of service (service interruption) via a SIP INVITE message, aka Bug ID CSCsl22355.

Metrics

EPSS Probability

2.45%

82.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Cisco	Unified Communications Manager	>= 4.1, < 4.1\(3\)sr7
Cisco	Unified Communications Manager	>= 4.2, < 4.2\(3\)sr4
Cisco	Unified Communications Manager	>= 4.3, < 4.3\(2\)
Cisco	Unified Communications Manager	>= 5.0, < 5.1\(3\)
Cisco	Unified Communications Manager	>= 6.0, < 6.1\(1\)

References

http://secunia.com/advisories/30238Third Party Advisory
http://securitytracker.com/id?1020022Third Party Advisory, VDB Entry
http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/29221Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2008/1533Permissions Required
https://exchange.xforce.ibmcloud.com/vulnerabilities/42419Third Party Advisory, VDB Entry
http://secunia.com/advisories/30238Third Party Advisory
http://securitytracker.com/id?1020022Third Party Advisory, VDB Entry
http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/29221Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2008/1533Permissions Required
https://exchange.xforce.ibmcloud.com/vulnerabilities/42419Third Party Advisory, VDB Entry

Timeline

Published: May 16, 2008
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2008-1748?

How severe is CVE-2008-1748?

Severity scoring for CVE-2008-1748 is pending analysis. The EPSS model estimates a 2.45% probability of exploitation in the next 30 days.

How do I fix CVE-2008-1748?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2008-1748?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST