CVE-2009-1157
7.8 · HIGHOverview
CVE-2009-1157 is a high-severity vulnerability affecting cisco adaptive_security_appliance_5500. It was published on April 9, 2009 and has a CVSS 2.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Memory leak on Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.0 before 7.0(8)6, 7.1 before 7.1(2)82, 7.2 before 7.2(4)30, 8.0 before 8.0(4)28, and 8.1 before 8.1(2)19 allows remote attackers to cause a denial of service (memory consumption or device reload) via a crafted TCP packet.
Remediation
Check the references section for vendor advisories and patches from cisco. Update adaptive_security_appliance_5500 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 |
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References
Frequently Asked Questions
What is CVE-2009-1157?
CVE-2009-1157 is a high-severity vulnerability affecting cisco adaptive_security_appliance_5500. It was published on April 9, 2009 and has a CVSS 2.0 base score of 7.8 (HIGH).
How severe is CVE-2009-1157?
This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2009-1157?
Check the references section for vendor advisories and patches from cisco. Update adaptive_security_appliance_5500 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-2009-1157?
CyberStrike's AI-powered security agents can automatically detect CVE-2009-1157 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
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