The vulnerability in the web server of microprogramming-based network interface controllers of Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) for operating systems Cisco IOS, Cisco IOS XR, and Cisco IOS XE allows a attacker to cause service interruptions.

The vulnerability of Cisco Adaptive Security Appliance ASA and Cisco Firepower Threat Defense FTD web servers’ microprogramming-based network interface controllers in Cisco IOS, Cisco IOS XR, and Cisco IOS XE operating systems is related to buffer overflow in dynamic memory. Exploiting this...

Cisco Secure Firewall Threat Defense Software VPN Web Server Unauthorized Access (cisco-sa-asaftd-webvpn-YROOTUW)

According to its self-reported version, Cisco Firepower Threat Defense Software is affected by a vulnerability. - A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an...

Cisco Secure Firewall Threat Defense Software VPN Web Server Remote Code Execution (cisco-sa-asaftd-webvpn-z5xP8EUB)

According to its self-reported version, Cisco Firepower Threat Defense Software is affected by a vulnerability: - A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an...

Cisco Secure Firewall Adaptive Security Appliance VPN Web Server Remote Code Execution (cisco-sa-asaftd-webvpn-z5xP8EUB)

According to its self-reported version, Cisco Secure Firewall Adaptive Security Appliance ASA Software is affected by a vulnerability: - A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software...

PT-2025-39766

CVE-2025-60026 - Apache HTTP Server Remote Code Execution CVE ID : CVE-2025-60026 Published : Sept. 26, 2025, 3:15 a.m. | 4 hours, 8 minutes ago Description : Rejected reason: Not used Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE-2025-20362

Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Software or Cisco Secure FTD Software releases that are affected by CVE-2025-20333 and CVE-2025-20362. This attack can cause unpatched devices to unexpectedly reload, leading to denial...

CVE-2025-20333

A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to improper...

CVE-2025-20333

A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to improper...

CVE-2025-20362

Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Software or Cisco Secure FTD Software releases that are affected by CVE-2025-20333 and CVE-2025-20362. This attack can cause unpatched devices to unexpectedly reload, leading to denial...

CVE-2025-20362

Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Software or Cisco Secure FTD Software releases that are affected by CVE-2025-20333 and CVE-2025-20362. This attack can cause unpatched devices to unexpectedly reload, leading to denial...

CVE-2025-20362

CVE-2025-20362 affects Cisco Secure Firewall ASA/FTD VPN web server. Root cause: improper validation of user-supplied input in HTTP(S) requests, allowing an unauthenticated remote attacker to access restricted VPN-related URL endpoints. Impact: potential DoS via unexpected reloads (and in some re...

CVE-2025-20333

A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to improper...

CVE-2025-20333

A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to improper...

Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software VPN Web Server Remote Code Execution Vulnerability

Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Software or Cisco Secure FTD Software releases that are affected by CVE-2025-20333 and CVE-2025-20362. This attack can cause unpatched devices to unexpectedly reload, leading to denial...

CVE-2025-59830

Rack (Ruby web server interface) prior to version 2.2.18 is vulnerable in Rack::QueryParser where param counting is enforced only for parameters separated by & but parsing also splits on ;. This allows semicolon-separated parameters to bypass the params_limit and can lead to increased CPU/memory ...

CVE-2025-57639

OS Command injection vulnerability in Tenda AC9 1.0 was discovered to contain a command injection vulnerability via the usb.samba.guest.user parameter in the formSetSambaConf function of the httpd file...

HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...

PT-2025-39420

Name of the Vulnerable Software and Affected Versions Cisco Secure Firewall Adaptive Security Appliance ASA affected versions not specified Cisco Secure Firewall Threat Defense FTD affected versions not specified Description A buffer overflow issue exists in the VPN web server of Cisco Secure...

CVE-2025-20362: Missing Authorization

Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Software or Cisco Secure FTD Software releases that are affected by CVE-2025-20333 and CVE-2025-20362. This attack can cause unpatched devices to unexpectedly reload, leading to denial...

VulnCheck KEV: CVE-2025-20362

Cisco Secure Firewall Adaptive Security ASA Appliance and Secure Firewall Threat Defense FTD Software VPN Web Server contain a missing authorization vulnerability. This vulnerability could be chained with CVE-2025-20333...