CVE-2025-20127: Improper Resource Shutdown or Release

A vulnerability in the TLS 1.3 implementation for a specific cipher for Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software for Cisco Firepower 3100 and 4200 Series devices could allow an authenticated, remote attacker to consume...

CVE-2025-20235: Improper Neutralization of Input During Web Page Generation

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface. This vulnerability is due to insufficient validation of...

CVE-2025-20135: Missing Release of Memory after Effective Lifetime

A vulnerability in the DHCP client functionality of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, adjacent attacker to exhaust available memory. This vulnerability is due to improper validation ...

CVE-2025-20253: Loop with Unreachable Exit Condition

A vulnerability in the IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall ASA Software, and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a DoS condition. This vulnerability is due to the improper processing of...

CVE-2025-20263: Integer Overflow to Buffer Overflow

A vulnerability in the web services interface of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected system. This vulnerability is due to...

CVE-2025-20268: Improper Handling of Values

A vulnerability in the Geolocation-Based Remote Access RA VPN feature of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured policies to allow or deny HTTP connections based on a country or region. This vulnerability exists becaus...

CVE-2025-20265: Improper Neutralization of Special Elements in Output Used by a Downstream Component

A vulnerability in the RADIUS subsystem implementation of Cisco Secure Firewall Management Center FMC Software could allow an unauthenticated, remote attacker to inject arbitrary shell commands that are executed by the device. This vulnerability is due to a lack of proper handling of user input...

CVE-2024-20274

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to inject arbitrary HTML content into a device-generated document. This vulnerability is due ...

CVE-2024-20379

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to read arbitrary files from the underlying operating system. This vulnerability exists becau...

CVE-2024-20340

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to perform an SQL injection attack against an affected device. To exploit this vulnerability,...

CVE-2024-20471

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. This vulnerability exists because the web-based management interface does not validat...

CVE-2024-20275

A vulnerability in the cluster backup feature of Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system. This vulnerability is due to...

CVE-2024-20473

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. This vulnerability exists because the web-based management interface does not validat...

CVE-2024-20374

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker with Administrator-level privileges to execute arbitrary commands on the underlying operating...

CVE-2024-20482

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to elevate privileges on an affected device. To exploit this vulnerability, an attacker must...

CVE-2024-20472

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software could allow an authenticated, remote attacker to conduct SQL injection attacks on an affected system. This vulnerability exists because the web-based management interface does not validat...

Cisco Secure Client for Windows with Secure Firewall Posture Engine DLL Hijacking (cisco-sa-secure-dll-injection-AOyzEqSg)

According to its self-reported version, Cisco Secure Client, formerly AnyConnect Secure Mobility Client, is affected by a vulnerability in the interprocess communication IPC channel of Cisco Secure Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack o...

CVE-2025-20206: Improper Verification of Cryptographic Signature

A vulnerability in the interprocess communication IPC channel of Cisco Secure Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device if the Secure Firewall Posture Engine, formerly HostScan, is installed on Cisco Secure Client. This...

CVE-2024-20260

A vulnerability in the VPN and management web servers of the Cisco Adaptive Security Virtual Appliance ASAv and Cisco Secure Firewall Threat Defense Virtual FTDv, formerly Cisco Firepower Threat Defense Virtual, platforms could allow an unauthenticated, remote attacker to cause the virtual device...

CVE-2024-20424

A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center FMC Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system as root. This vulnerability ...