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CVE-2013-1203

5.4 · MEDIUM

Cisco ASA CX Context-Aware Security Software allows remote attackers to cause a denial of service (device reload) via crafted TCP packets that appear to have been forwarded by a Cisco Adaptive Secu…

Published Jun 18, 2013ciscoCWE-20EPSS 1.33%

Overview

CVE-2013-1203 is a medium-severity vulnerability affecting cisco asa_cx_context-aware_security_software. It was published on June 18, 2013 and has a CVSS 2.0 base score of 5.4 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Cisco ASA CX Context-Aware Security Software allows remote attackers to cause a denial of service (device reload) via crafted TCP packets that appear to have been forwarded by a Cisco Adaptive Security Appliances (ASA) device, aka Bug ID CSCue88386.

Remediation

Check the references section for vendor advisories and patches from cisco. Update asa_cx_context-aware_security_software 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

Reftools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1203Reftools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1203

How CyberStrike helps

Frequently asked questions

What is CVE-2013-1203?

CVE-2013-1203 is a medium-severity vulnerability affecting cisco asa_cx_context-aware_security_software. It was published on June 18, 2013 and has a CVSS 2.0 base score of 5.4 (MEDIUM).

How severe is CVE-2013-1203?

This vulnerability has a CVSS 2.0 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-1203?

Check the references section for vendor advisories and patches from cisco. Update asa_cx_context-aware_security_software 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-2013-1203?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-1203 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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