HighCVENVD — high/critical CVEs (rolling 7d)· 4 Mar 2026

CVE-2026-20105 — A vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Fire…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

We've ingested this item but haven't summarised it yet. Read the upstream advisory using the link below in the meantime — the AI summary will appear here once the next run completes.

From the source

A vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker with a valid VPN connection to exhaust device memory resulting in a denial of service (DoS) condition.This does not affect the management or MUS interfaces. This vulnerability is due to trusting user input without validation. An attacker could exploit this vulnerability by sending crafted packets to the Remote Access SSL VPN server. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Vulnerability facts

CVE
CVE-2026-20105
CVSS
7.7

Was this useful?

00000Sign in to react

Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.