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CVE-2009-0637

7.1 · HIGH

The SCP server in Cisco IOS 12.2 through 12.4, when Role-Based CLI Access is enabled, does not enforce the CLI view configuration for file transfers, which allows remote authenticated users with an…

Published Mar 27, 2009ciscoCWE-264EPSS 3.32%

Overview

CVE-2009-0637 is a high-severity vulnerability affecting cisco ios. It was published on March 27, 2009 and has a CVSS 2.0 base score of 7.1 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The SCP server in Cisco IOS 12.2 through 12.4, when Role-Based CLI Access is enabled, does not enforce the CLI view configuration for file transfers, which allows remote authenticated users with an attached CLI view to (1) read or (2) overwrite arbitrary files via an SCP command.

Remediation

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

Refsecunia.com/advisories/34438Refsecuritytracker.com/id?1021899Refwww.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtmlRefwww.cisco.com/en/US/products/products_security_advisory09186a0080a904c8.shtmlRefwww.securityfocus.com/bid/34247Refwww.vupen.com/english/advisories/2009/0851Refexchange.xforce.ibmcloud.com/vulnerabilities/49423Refsecunia.com/advisories/34438Refsecuritytracker.com/id?1021899Refwww.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml

How CyberStrike helps

Frequently asked questions

What is CVE-2009-0637?

CVE-2009-0637 is a high-severity vulnerability affecting cisco ios. It was published on March 27, 2009 and has a CVSS 2.0 base score of 7.1 (HIGH).

How severe is CVE-2009-0637?

This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2009-0637?

Check the references section for vendor advisories and patches from cisco. Update ios 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-2009-0637?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-0637 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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