CVE-2013-3587
5.9 · MEDIUMOverview
CVE-2013-3587 is a medium-severity vulnerability affecting f5 big-ip_access_policy_manager. It was published on February 21, 2020 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The HTTPS protocol, as used in unspecified web applications, can encrypt compressed data without properly obfuscating the length of the unencrypted data, which makes it easier for man-in-the-middle attackers to obtain plaintext secret values by observing length differences during a series of guesses in which a string in an HTTP request URL potentially matches an unknown string in an HTTP response body, aka a "BREACH" attack, a different issue than CVE-2012-4929.
Remediation
Check the references section for vendor advisories and patches from f5. Update big-ip_access_policy_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
| Vendor | Product | Versions | Status |
|---|---|---|---|
| f5 | big-ip_access_policy_manager | 10.1.0 | Affected |
| f5 | big-ip_advanced_firewall_manager | 11.3.0 | Affected |
| f5 | big-ip_analytics | 11.0.0 | Affected |
| f5 | big-ip_application_acceleration_manager | 11.4.0 | Affected |
| f5 | big-ip_application_security_manager | 9.2.0 | Affected |
| f5 | big-ip_edge_gateway | 10.1.0 | Affected |
| f5 | big-ip_link_controller | 9.2.2 | Affected |
| f5 | big-ip_local_traffic_manager | 9.0.0 | Affected |
| f5 | big-ip_policy_enforcement_manager | 11.3.0 | Affected |
| f5 | big-ip_protocol_security_module | 9.4.5 | Affected |
| f5 | big-ip_wan_optimization_manager | 10.0.0 | Affected |
| f5 | big-ip_webaccelerator | 9.4.0 | Affected |
| f5 | firepass | 6.0.0 | Affected |
| f5 | arx | 5.0.0 | Affected |
References
Frequently Asked Questions
What is CVE-2013-3587?
CVE-2013-3587 is a medium-severity vulnerability affecting f5 big-ip_access_policy_manager. It was published on February 21, 2020 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
How severe is CVE-2013-3587?
This vulnerability has a CVSS 3.1 base score of 5.9, 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-2013-3587?
Check the references section for vendor advisories and patches from f5. Update big-ip_access_policy_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-2013-3587?
CyberStrike's AI-powered security agents can automatically detect CVE-2013-3587 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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