The vulnerability of the implementation of the IPSec protocol set in the Cisco IOS XR operating system allows a attacker to trigger a service failure.

The vulnerability of the implementation of the IPSec protocol set in the Cisco IOS XR operating system is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

CVE-2019-5613

In FreeBSD 12.0-RELEASE before 12.0-RELEASE-p13, a missing check in the ipsec packet processor allows reinjection of an old packet to be accepted by the ipsec endpoint. Depending on the higher-level protocol in use over ipsec, this could allow an action to be repeated...

FreeBSD Security Vulnerabilities

FreeBSD is a set of Unix-like operating systems from the FreeBSD Foundation. FreeBSD has a security vulnerability. An attacker can re-inject old packets, which will be accepted and processed by the IPsec endpoint. No details of the vulnerability are provided at this time...

Unspecified Vulnerability in Unbound IPSec Module

Unbound is a DNS resolver that supports authentication recursion and caching.IPSec is one of the Internet Security Protocol modules. A security vulnerability exists in the IPSec module in Unbound versions 1.6.4 through 1.9.4, which can be exploited by an attacker to execute shell code with the he...

The vulnerability of Cisco Adaptive Security Appliance and Cisco Firepower 2100 microprogramming-based network interface controllers lies in the improper processing of IPsec sessions by the software cryptographic module. This allows attackers to cause service interruptions.

The vulnerability of Cisco Adaptive Security Appliance and Cisco Firepower 2100 network interface controllers lies in the improper handling of IPsec sessions by the software cryptographic module. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

PT-2019-2054 · Cisco · Cisco Asa +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance versions affected versions not specified Cisco Firepower 2100 Series running Cisco Adaptive Security Appliance ASA Software versions affected versions not specified Description: The issue is related to a logi...

The vulnerability of the Cisco IOS XE operating system’s IPsec driver and the Cisco Adaptive Security Appliance network interface card software allows a attacker to trigger a device reboot.

The vulnerability of the Cisco IOS XE operating system and Cisco Adaptive Security Appliance network interface software’s IPsec driver is related to errors in the processing of IPsec authentication header AH packets or encapsulated payload ESP packets. Exploiting this vulnerability can allow a...

Cisco Adaptive Security Appliance Software and Cisco Firepower Threat Defense Software Denial of Service Vulnerabilities

Cisco Adaptive Security Appliances ASA, Adaptive Security Appliances Software and Cisco Firepower Threat Defense FTD Software are both programs developed by the U.S. company Cisco Cisco. The former is a set of operating systems running in the firewall. The latter is a set of unified software to...

PT-2018-3932 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software affected versions not specified Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the implementation of Traffic Flow Confidentiality TFC...

CVE-2017-17311

Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a DoS vulnerability in the IPSEC IKEv1 implementations of Huawei Firewall products. Due to improper handling of the malformed messages, an attacker may sent...

CVE-2017-17312

Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a DoS vulnerability in the IPSEC IKEv1 implementations of Huawei Firewall products. Due to improper handling of the malformed messages, an attacker may sent...

ZyXEL ZyWALL/USG Series Device Information Disclosure Vulnerability

ZyXEL ZyWALL/USG is a network security firewall appliance from Hopkins ZyXEL Technology. A security vulnerability exists in the Internet Key Exchange IKE handshake implementation used for IPsec-based VPN connections in the ZyXEL ZyWALL/USG series devices. An attacker can exploit the vulnerability...

Denial of Service Vulnerability in Multiple F5 Products (CNVD-2018-09411 )

F5 BIG-IP LTM, etc. are products of F5 Corporation, U.S.A. F5 BIG-IP LTM is a local traffic manager; BIG-IP AAM is an application acceleration manager. There are security vulnerabilities in several F5 products. When a system is configured with a wildcard IPSec channel endpoint, a remote attacker...

CVE-2017-6156

When the F5 BIG-IP 12.1.0-12.1.1, 11.6.0-11.6.1, 11.5.1-11.5.5, or 11.2.1 system is configured with a wildcard IPSec tunnel endpoint, it may allow a remote attacker to disrupt or impersonate the tunnels that have completed phase 1 IPSec negotiations. The attacker must possess the necessary...

Microsoft Windows IPSec Denial of Service Vulnerability

Microsoft Windows is a series of operating systems released by the American company Microsoft. A denial of service vulnerability exists in IPSec in Microsoft Windows. An attacker could exploit this vulnerability to cause the target system to stop responding...

CVE-2017-6297

The L2TP Client in MikroTik RouterOS versions 6.83.3 and 6.37.4 does not enable IPsec encryption after a reboot, which allows man-in-the-middle attackers to view transmitted data unencrypted and gain access to networks on the L2TP server by monitoring the packets for the transmitted data and...

CVE-2016-8492

The implementation of an ANSI X9.31 RNG in Fortinet FortiGate allows attackers to gain unauthorized read access to data handled by the device via IPSec/TLS decryption...

Brocade NetIron OS Denial of Service Vulnerability

NetIron OS is a power service network solution. NetIron OS has a memory corruption vulnerability in the IPsec code path that could allow an attacker to cause a denial of service via a constructed IPsec control packet...

CVE-2016-8203

A memory corruption in the IPsec code path of Brocade NetIron OS on Brocade MLXs 5.8.00 through 5.8.00e, 5.9.00 through 5.9.00bd, 6.0.00, and 6.0.00a images could allow attackers to cause a denial of service line card reset via certain constructed IPsec control packets...

ALPINE-CVE-2016-2183

The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted...