Firetruck

CVE-2020-3259

KEV · Ransomware

Cisco ASA and FTD Information Disclosure Vulnerability

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Vendor / Project
Cisco
Product
Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
Date added
Feb 15, 2024
Due date
Mar 7, 2024
Known ransomware use
Known
CWEs
CWE-200

Description

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.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes