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Cisco Patches Firewall Zero-Day Exploited for DoS Attacks

Cisco has patched CVE-2026-20349, a Firewall ASA zero-day vulnerability that has been exploited for DoS attacks.

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securityweek.comStai leggendo10 g fa

Cisco Patches Firewall Zero-Day Exploited for DoS Attacks

Cisco has patched CVE-2026-20349, a Firewall ASA zero-day vulnerability that has been exploited for DoS attacks.

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Timeline cronologica

martedì 11 agosto 2026·bleepingcomputer.com
Cisco warns of ASA and FTD VPN flaw exploited to crash devices
Cisco is warning that a high-severity denial-of-service vulnerability in Secure Firewall ASA and Threat Defense (FTD) software is being actively exploited in attacks to remotely…
mercoledì 12 agosto 2026·securityweek.com
Cisco Patches Firewall Zero-Day Exploited for DoS Attacks
Cisco has patched CVE-2026-20349, a Firewall ASA zero-day vulnerability that has been exploited for DoS attacks.

neowin.net

10 g fa

Cisco pushes urgent patches for actively exploited zero-day flaw crashing firewalls

An active zero-day vulnerability is crashing Cisco firewalls remotely without authentication, and there are no workarounds. Here is what admins need to know right now.

Leggi questa versione → originale

dev.to10 g fa

Cisco ASA/FTD Zero-Day DoS – Quick Patch & Hardening Playbook

The Threat 🚨 Cisco ASA/FTD appliances are being actively exploited via CVE‑2026‑20349, an...

Leggi questa versione → originale

thehackernews.com10 g fa

Cisco ASA and FTD Flaw Exploited in the Wild Can Trigger Remote DoS

Cisco says attackers are exploiting CVE-2026-20349 in ASA and FTD, letting crafted HTTP requests trigger DoS via Remote Access SSL VPN.

Leggi questa versione → originale

bleepingcomputer.com10 g fa

Cisco warns of ASA and FTD VPN flaw exploited to crash devices

Cisco is warning that a high-severity denial-of-service vulnerability in Secure Firewall ASA and Threat Defense (FTD) software is being actively exploited in attacks to remotely crash affected devices.

Leggi questa versione → originale

heise.de10 g fa

Cisco warnt vor Attacken auf Secure Firewall Adaptive Security Appliance

Derzeit lassen Angreifer Cisco Secure Firewall Adaptive Security Appliance nach Attacken abstürzen. Ein Sicherheitspatch ist verfügbar.

Leggi questa versione → originale

mercoledì 12 agosto 2026·

thehackernews.com

Cisco ASA and FTD Flaw Exploited in the Wild Can Trigger Remote DoS

Cisco says attackers are exploiting CVE-2026-20349 in ASA and FTD, letting crafted HTTP requests trigger DoS via Remote Access SSL VPN.

mercoledì 12 agosto 2026·

neowin.net

Cisco pushes urgent patches for actively exploited zero-day flaw crashing firewalls

An active zero-day vulnerability is crashing Cisco firewalls remotely without authentication, and there are no workarounds. Here is what admins need to know right now.

mercoledì 12 agosto 2026·

dev.to

Cisco ASA/FTD Zero-Day DoS – Quick Patch & Hardening Playbook

The Threat 🚨 Cisco ASA/FTD appliances are being actively exploited via CVE‑2026‑20349, an...

mercoledì 12 agosto 2026·

heise.de

Cisco warnt vor Attacken auf Secure Firewall Adaptive Security Appliance

Derzeit lassen Angreifer Cisco Secure Firewall Adaptive Security Appliance nach Attacken abstürzen. Ein Sicherheitspatch ist verfügbar.