CVE advisoryKnown Exploit
CVE-2020-3259
Cisco ASA and FTD Devices May Disclose Confidential Information.
Halo Surface Signal: 5 out of 5 — more likely to be public-facing.
A vulnerability in Cisco ASA and FTD software could allow an unauthenticated attacker to access and disclose confidential information by exploiting how invalid URLs are processed. This impacts organizations using specific AnyConnect and WebVPN configurations, posing a risk of unauthorized data exposure.