Cisco Patches DoS Vulnerability for ASA and FTD VPN Software

Wednesday, April 28, 2021

Cisco has released software updates to fix a denial of service vulnerability that affects Cisco products using Cisco Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software that have a vulnerable AnyConnect VPN or WebVPN configuration.

Attackers could exploit this vulnerability to cause a buffer overflow condition on the affected system, which could disclose data fragments or cause the device to reload, resulting in a denial of service (DoS) condition.

Cisco devices should be updated immediately to avoid potential exploitation.

Read the full details here:
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Buffer Overflow Denial of Service Vulnerability

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