CVE-2020-3259
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Information Disclosure Vulnerability
Basic Information
- CVE State
- PUBLISHED
- Reserved Date
- December 12, 2019
- Published Date
- May 06, 2020
- Last Updated
- October 24, 2024
- Vendor
- Cisco
- Product
- Cisco Adaptive Security Appliance (ASA) Software
- Description
- A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to retrieve memory contents on an affected device, which could lead to the disclosure of confidential information. The vulnerability is due to a buffer tracking issue when the software parses invalid URLs that are requested from the web services interface. An attacker could exploit this vulnerability by sending a crafted GET request to the web services interface. A successful exploit could allow the attacker to retrieve memory contents, which could lead to the disclosure of confidential information. Note: This vulnerability affects only specific AnyConnect and WebVPN configurations. For more information, see the Vulnerable Products section.
CVSS Scores
CVSS v3.0
7.5 - HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC Information
- Exploitation
- active
- Automatable
- Yes
- Technical Impact
- partial
Known Exploited Vulnerability Information
| Source | Added Date |
|---|---|
| CISA | 2024-02-15 00:00:00 UTC |