Cisco warned this week that two vulnerabilities, which have been used in zero-day attacks, are now being exploited to force ASA and FTD firewalls into reboot loops. The tech giant released security ...

Roughly 50,000 Cisco Adaptive Security Appliance (ASA) and Firewall Threat Defense (FTD) appliances exposed on the public web are vulnerable to two vulnerabilities actively leveraged by hackers. The ...

Cisco warned customers about another wave of attacks against its firewalls, which have been battered by intruders for at least six months. It also patched two critical bugs in its Unified Contact ...

50,000 Cisco firewalls vulnerable to actively exploited RCE flaws CVE-2025-20333 and 20362 Cisco and CISA urge immediate patching; no workarounds available for affected ASA/FTD devices Shadowserver ...

A bug discovered this week in Cisco’s Firepower Threat Defense (FTD) and Adaptive Security Appliance (ASA) firewalls could lead to denial-of -ervice (DoS) attacks, warned Positive Technologies threat ...

Unknown attackers are currently exploiting two vulnerabilities in Cisco Secure Firewall Adaptive Security Appliance (ASA) software and Cisco Secure Firewall Threat Defense (FTD) software. This allows ...

Attackers have found new ways to exploit security vulnerabilities in Cisco firewalls, known since the end of September. Thousands are vulnerable. Since the end of September, attacks on three security ...

A newly discovered vulnerability found in two devices made by Cisco could cause remote access to be disrupted. The flaw – CVE-2021-34704 – was detected by Positive Technologies researcher Nikita ...