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CVE-2010-0591

7.8 · HIGH

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5), 7.x before 7.1(3b)SU2, and 8.x before 8.0(1) allows remote attackers to cause a denial of service (process f…

Published Mar 5, 2010ciscoEPSS 1.60%

Overview

CVE-2010-0591 is a high-severity vulnerability affecting cisco unified_communications_manager. It was published on March 5, 2010 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5), 7.x before 7.1(3b)SU2, and 8.x before 8.0(1) allows remote attackers to cause a denial of service (process failure) via a malformed SIP REG message, related to an overflow of the Telephone-URL field, aka Bug ID CSCtc62362.

Remediation

Check the references section for vendor advisories and patches from cisco. Update unified_communications_manager to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refsecuritytracker.com/id?1023670Refwww.cisco.com/en/US/products/products_security_advisory09186a0080b1b924.shtmlRefwww.securityfocus.com/bid/38498Refsecuritytracker.com/id?1023670Refwww.cisco.com/en/US/products/products_security_advisory09186a0080b1b924.shtmlRefwww.securityfocus.com/bid/38498

How CyberStrike helps

Frequently asked questions

What is CVE-2010-0591?

CVE-2010-0591 is a high-severity vulnerability affecting cisco unified_communications_manager. It was published on March 5, 2010 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2010-0591?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2010-0591?

Check the references section for vendor advisories and patches from cisco. Update unified_communications_manager to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2010-0591?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2010-0591 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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