CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Mar 7, 2024
CVE-2020-3259
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
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-info-disclose-9eJtycMB; https://nvd.nist.gov/vuln/detail/CVE-2020-3259
Vulnerability Overview
- Severity
- High
- CISA KEV
- Yes
- Ransomware
- Known
- Published
- Feb 15, 2024
- KEV Added
- Feb 15, 2024
- Due Date
- Mar 7, 2024
- Related Articles
- 0
Vendor
Cisco
Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)