01 Record
CVE-2013-5557
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
UnratedPUBLISHEDCNA: cisco
CNA base scoreUnratedNo CNA CVSS vector
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.00% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 80.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-02-07 02:00Z11 YR AGO
- Last updated
- 2024-08-06 17:15Z2 YR AGO
- Reserved
- 2013-08-22
- Assigning CNA
- cisco
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 52e7f11df8dc6b1fac77e96051f01375033ae26105e2ac1310f72ebb7587e7ab
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.securityfocus.com72529http://www.securityfocus.com/bid/72529
- tools.cisco.comhttp://tools.cisco.com/security/center/viewAlert.x?alertId=37383
- tools.cisco.com20150206 Cisco Adaptive Security Appliance WebVPN Content Rewriter Denial of Service Vulnerabilityhttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5557
- exchange.xforce.ibmcloud.comcisco-asa-cve20135557-dos(100694)https://exchange.xforce.ibmcloud.com/vulnerabilities/100694