CVE-2013-5557
mediumpriority · track · 26EPSS 0.020 · 81 %ileEUUSEPSS · scored 2026-10-28
The Proxy Bypass Content Rewriter feature in the WebVPN subsystem in Cisco Adaptive Security Appliance (ASA) Software 9.1(.2) and earlier allows remote authenticated users to cause a denial of service (device crash or error-recovery event) via an HTTP request that triggers a rewrite, aka Bug ID CSCug91577.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
- cisco adaptive security appliance software≤ 9.1\(2\)nvdUScpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5557cnnvd
- http://tools.cisco.com/security/center/viewAlert.x?alertId=37383cnnvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100694cnnvd
- https://tools.cisco.com/bugsearch/bug/CSCug91577Patchcnnvd
- https://www.securityfocus.com/bid/72529cnnvd
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5557enisa_euvd
- http://tools.cisco.com/security/center/viewAlert.x?alertId=37383enisa_euvd
- http://www.securityfocus.com/bid/72529enisa_euvd
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