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UNKNOWNKNOWN EXPLOITEDRANSOMWARE: KNOWN

CVE-2020-3259

Cisco ASA and FTD Information Disclosure Vulnerability

Published
2024-02-15
Modified
2026-07-31
Sources
cisa-kev

Summary

Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an information disclosure vulnerability. An attacker could retrieve memory contents on an affected device, which could lead to the disclosure of confidential information due to a buffer tracking issue when the software parses invalid URLs that are requested from the web services interface. This vulnerability affects only specific AnyConnect and WebVPN configurations.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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