CVE-2020-3436 describes a denial-of-service vulnerability in Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) Software. An unauthenticated, remote attacker can exploit this by uploading arbitrary-sized files to specific folders, causing an unexpected device reload. With a CVSS score of 8.6 (High), this vulnerability is easily exploitable over the network with low complexity, leading to a complete loss of availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 9.6.4.45CPE matchmatch criteria | cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:* | ||
<= 6.2.2CPE matchmatch criteria | cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* | ||
>= 6.3.0, < 6.3.0.6CPE matchmatch criteria | cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* | ||
>= 6.4.0, < 6.4.0.10CPE matchmatch criteria | cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* | ||
>= 6.5.0, < 6.5.0.5CPE matchmatch criteria | cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.