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CVE-2002-2423

6.4 · MEDIUM

Sendmail 8.12.0 through 8.12.6 truncates log messages longer than 100 characters, which allows remote attackers to prevent the IP address from being logged via a long IDENT response.

Published Dec 31, 2002sendmailCWE-20EPSS 1.17%

Overview

CVE-2002-2423 is a medium-severity vulnerability affecting sendmail sendmail. It was published on December 31, 2002 and has a CVSS 2.0 base score of 6.4 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Sendmail 8.12.0 through 8.12.6 truncates log messages longer than 100 characters, which allows remote attackers to prevent the IP address from being logged via a long IDENT response.

Remediation

Check the references section for vendor advisories and patches from sendmail. Update sendmail 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

Refarchive.cert.uni-stuttgart.de/bugtraq/2002/09/msg00267.htmlRefwww.iss.net/security_center/static/10153.phpRefwww.securityfocus.com/bid/5770Refarchive.cert.uni-stuttgart.de/bugtraq/2002/09/msg00267.htmlRefwww.iss.net/security_center/static/10153.phpRefwww.securityfocus.com/bid/5770

How CyberStrike helps

Frequently asked questions

What is CVE-2002-2423?

CVE-2002-2423 is a medium-severity vulnerability affecting sendmail sendmail. It was published on December 31, 2002 and has a CVSS 2.0 base score of 6.4 (MEDIUM).

How severe is CVE-2002-2423?

This vulnerability has a CVSS 2.0 base score of 6.4, 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-2002-2423?

Check the references section for vendor advisories and patches from sendmail. Update sendmail 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-2002-2423?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2002-2423 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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