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CVE-2001-1469

5.0 · MEDIUM

The RC4 stream cipher as used by SSH1 allows remote attackers to modify messages without detection by XORing the original message's cyclic redundancy check (CRC) with the CRC of a mask consisting o…

Published Jan 18, 2001sshEPSS 1.21%

Overview

CVE-2001-1469 is a medium-severity vulnerability affecting ssh ssh. It was published on January 18, 2001 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The RC4 stream cipher as used by SSH1 allows remote attackers to modify messages without detection by XORing the original message's cyclic redundancy check (CRC) with the CRC of a mask consisting of all the bits of the original message that were modified.

Remediation

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

Refwww.kb.cert.org/vuls/id/25309Refexchange.xforce.ibmcloud.com/vulnerabilities/6449Refwww.kb.cert.org/vuls/id/25309Refexchange.xforce.ibmcloud.com/vulnerabilities/6449

How CyberStrike helps

Frequently asked questions

What is CVE-2001-1469?

CVE-2001-1469 is a medium-severity vulnerability affecting ssh ssh. It was published on January 18, 2001 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2001-1469?

This vulnerability has a CVSS 2.0 base score of 5.0, 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-2001-1469?

Check the references section for vendor advisories and patches from ssh. Update ssh 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-2001-1469?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2001-1469 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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