CVE-2022-20928

CVE-2022-20928 describes a VPN authorization bypass in Cisco ASA/FTD where a flaw in the VPN authentication flow’s authorization verifications allows an unauthenticated remote attacker (with valid credentials) to establish a VPN session as a different user. The impact is privilege propagation wit...

CVE-2022-20826

CVE-2022-20826 affects Cisco Secure Firewalls 3100 Series running ASA or FTD software. Root cause is a logic error in the secure boot boot process, enabling an unauthenticated attacker with physical access to bypass secure boot, inject code at a specific memory location, and execute persistent co...

CVE-2022-20713

A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is du...

CVE-2022-20866

A vulnerability in the handling of RSA keys on devices running Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to retrieve an RSA private key. This vulnerability is due to a logic error when the RSA key...

CVE-2022-20713: Inconsistent Interpretation of HTTP Requests

A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is du...

CVE-2022-20866: Observable Discrepancy

A vulnerability in the handling of RSA keys on devices running Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to retrieve an RSA private key. This vulnerability is due to a logic error when the RSA key...

CVE-2022-20829 Cisco Adaptive Security Device Manager and Adaptive Security Appliance Software Client-side Arbitrary Code Execution Vulnerability

A vulnerability in the packaging of Cisco Adaptive Security Device Manager ASDM images and the validation of those images by Cisco Adaptive Security Appliance ASA Software could allow an authenticated, remote attacker with administrative privileges to upload an ASDM image that contains malicious...

CVE-2022-20829

CVE-2022-20829 concerns Cisco ASA Software and ASDM packaging: an authenticated admin can upload a crafted ASDM image to a device running ASA, exploiting insufficient validation of ASDM image authenticity to execute arbitrary code on the target. Exploitation path involves the attacker delivering ...

CVE-2022-20829 Cisco Adaptive Security Device Manager and Adaptive Security Appliance Software Client-side Arbitrary Code Execution Vulnerability

A vulnerability in the packaging of Cisco Adaptive Security Device Manager ASDM images and the validation of those images by Cisco Adaptive Security Appliance ASA Software could allow an authenticated, remote attacker with administrative privileges to upload an ASDM image that contains malicious...

Cisco Adaptive Security Appliance Software IPsec IKEv2 VPN Information Disclosure (cisco-sa-asaftd-ipsec-mitm-CKnLr4)

According to its self-reported version, Cisco ASA Software is affected by a vulnerability due to an improper implementation of Galois/Counter Mode GCM ciphers. An unauthenticated, remote attacker can, by intercepting a sufficient number of encrypted messages from the affected device, use...

Cisco Adaptive Security Appliance Software Clientless SSL VPN Heap Overflow (cisco-sa-asa-ssl-vpn-heap-zLX3FdX)

According to its self-reported version, Cisco ASA Software is affected by an heap overflow condition in the handler for HTTP authentication resources accessed through the Clientless SSL VPN portal which allows an authenticated, remote attacker to cause a denial of service condition or obtain...

CVE-2022-20737

A vulnerability in the handler for HTTP authentication for resources accessed through the Clientless SSL VPN portal of Cisco Adaptive Security Appliance ASA Software could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device or to obtain portion...

CVE-2022-20742 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software IPsec IKEv2 VPN Information Disclosure Vulnerability

A vulnerability in an IPsec VPN library of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to read or modify data within an IPsec IKEv2 VPN tunnel. This vulnerability is due to an improper implementatio...

CVE-2022-20745 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Denial of Service Vulnerability

A vulnerability in the web services interface for remote access VPN features of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to...

CVE-2022-20760: Uncontrolled Resource Consumption

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...

CVE-2022-20745: Improper Input Validation

A vulnerability in the web services interface for remote access VPN features of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to...

CVE-2022-20737: Heap-based Buffer Overflow

A vulnerability in the handler for HTTP authentication for resources accessed through the Clientless SSL VPN portal of Cisco Adaptive Security Appliance ASA Software could allow an authenticated, remote attacker to cause a denial of service DoS condition on an affected device or to obtain portion...

Cisco Adaptive Security Appliance Software AnyConnect SSL VPN DoS (cisco-sa-vpndtls-dos-TunzLEV)

According to its self-reported version, Cisco ASA Software is affected by a vulnerability in the implementation of the Datagram TLS DTLS protocol that could allow an unauthenticated, remote attacker to cause high CPU utilization, resulting in a denial of service DoS condition. This vulnerability ...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software DNS Inspection Denial of Service Vulnerability

A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance ASA Software and Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service condition DoS on an affected device. This vulnerability is due to a lack of proper...

CVE-2022-20795: Insufficient Verification of Data Authenticity

A vulnerability in the implementation of the Datagram TLS DTLS protocol in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause high CPU utilization, resulting in a denial of service DoS condition...