Known Vulnerabilities for Asa 5520 Firmware by Cisco

Listed below are 4 of the newest known vulnerabilities associated with "Asa 5520 Firmware" by "Cisco".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2020-3283 json Not Provided 2020-05-06 2026-08-11
CVE-2020-3189 json Not Provided 2020-05-06 2026-08-11
CVE-2020-3125 json A vulnerability in the Kerberos authentication feature of Cisco Adaptive Security Appliance (ASA) Software could allow an una... 9.8 - CRITICAL 2020-05-06 2023-08-16
CVE-2011-2054 json A vulnerability in the Cisco ASA that could allow a remote attacker to successfully authenticate using the Cisco AnyConnect V... 7.5 - HIGH 2020-02-19 2020-02-24

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		CiscoAsa 5520 Firmware96.4\(0.42\)
Operating
System		CiscoAsa 5520 Firmware9.9\(2.55\)
Operating
System		CiscoAsa 5520 Firmware9.9\(2.52\)
Operating
System		CiscoAsa 5520 Firmware9.9\(2.4\)
Operating
System		CiscoAsa 5520 Firmware9.9\(2.21\)
Operating
System		CiscoAsa 5520 Firmware9.8\(3\)
Operating
System		CiscoAsa 5520 Firmware9.4\(1\)
Operating
System		CiscoAsa 5520 Firmware9.12\(2\)
Operating
System		CiscoAsa 5520 Firmware9.12\(1.6\)
Operating
System		CiscoAsa 5520 Firmware9.10\(1.3\)
Operating
System		CiscoAsa 5520 Firmware8.4\(1\)
Operating
System		CiscoAsa 5520 Firmware201.5\(23.16\)
Operating
System		CiscoAsa 5520 Firmware201.4\(1.21\)
Operating
System		CiscoAsa 5520 Firmware101.6\(1.96\)
Operating
System		CiscoAsa 5520 Firmware101.5\(1.26\)

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report