USN-6772-1: strongSwan vulnerability

Jan Schermer discovered that strongSwan incorrectly validated client certificates in certain configurations. A remote attacker could possibly use this issue to bypass access controls...

CVE-2023-6764

A format string vulnerability in a function of the IPSec VPN feature in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50W series firmware versions from 4.16 through 5.37 Patch 1, and USG20W-VPN series...

Format string

A format string vulnerability in a function of the IPSec VPN feature in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50W series firmware versions from 4.16 through 5.37 Patch 1, and USG20W-VPN series...

CVE-2023-6399

A format string vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50W series firmware versions from 4.16 through 5.37 Patch 1, USG20W-VPN series firmware versions from 4.16 through 5.37...

Format string

A format string vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50W series firmware versions from 4.16 through 5.37 Patch 1, USG20W-VPN series firmware versions from 4.16 through 5.37...

CVE-2023-6764

CVE-2023-6764 is a format-string vulnerability in Zyxel devices’ IPSec VPN functionality. Affected products and versions include Zyxel ATP series firmware 4.32–5.37 Patch 1, USG FLEX series 4.50–5.37 Patch 1, USG FLEX 50(W) 4.16–5.37 Patch 1, and USG20(W)-VPN 4.16–5.37 Patch 1. An attacker could ...

CVE-2023-6399

A format string vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50W series firmware versions from 4.16 through 5.37 Patch 1, USG20W-VPN series firmware versions from 4.16 through 5.37...

CVE-2023-6399

CVE-2023-6399 is a format-string vulnerability in Zyxel devices (ATP series 4.32–5.37 Patch 1; USG FLEX 4.50–5.37 Patch 1; USG FLEX 50(W) 4.16–5.37 Patch 1; USG20(W)-VPN 4.16–5.37 Patch 1; USG FLEX H 1.10–1.10 Patch 1) that affects the Device Insight feature. The root cause is uncontrolled format...

USN-6488-2: strongSwan vulnerability

USN-6488-1 fixed a vulnerability in strongSwan. This update provides the corresponding updates for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Florian Picca discovered that strongSwan incorrectly handled certain DH public values. A remote attacker could use this issue to cau...

PT-2023-8710 · Zyxel · Zyxel Atp Series +3

Name of the Vulnerable Software and Affected Versions: Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1 Zyxel USG FLEX series firmware versions from 4.50 through 5.37 Patch 1 Zyxel USG FLEX 50W series firmware versions from 4.16 through 5.37 Patch 1 Zyxel USG20W-VPN series firmwa...

USN-6488-1: strongSwan vulnerability

Florian Picca discovered that strongSwan incorrectly handled certain DH public values. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service, or possibly execute arbitrary code...

CVE-2023-22417

A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon flowd of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. In an IPsec VPN environment, a memory leak will be seen if a DH or ECDH group is...

Design/Logic Flaw

A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon flowd of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. In an IPsec VPN environment, a memory leak will be seen if a DH or ECDH group is...

CVE-2023-22417 Junos OS: SRX Series: A memory leak might be observed in IPsec VPN scenario leading to an FPC crash

A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon flowd of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. In an IPsec VPN environment, a memory leak will be seen if a DH or ECDH group is...

CVE-2023-22417

CVE-2023-22417 affects Juniper Networks Junos OS on SRX Series, where the Flow Processing Daemon (flowd) can leak memory in IPsec VPN scenarios when DH/ECDH groups are configured, potentially crashing the flowd process and causing DoS. Affected versions include SRX/JunOS releases prior to the fix...

CVE-2023-22417 Junos OS: SRX Series: A memory leak might be observed in IPsec VPN scenario leading to an FPC crash

A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon flowd of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. In an IPsec VPN environment, a memory leak will be seen if a DH or ECDH group is...

CVE-2022-23746

The IPsec VPN blade has a dedicated portal for downloading and connecting through SSL Network Extender SNX. If the portal is configured for username/password authentication, it is vulnerable to a brute-force attack on usernames and passwords...

Authentication flaw

The IPsec VPN blade has a dedicated portal for downloading and connecting through SSL Network Extender SNX. If the portal is configured for username/password authentication, it is vulnerable to a brute-force attack on usernames and passwords...

CVE-2022-23746

The IPsec VPN blade has a dedicated portal for downloading and connecting through SSL Network Extender SNX. If the portal is configured for username/password authentication, it is vulnerable to a brute-force attack on usernames and passwords...

PT-2022-16247 · Check Point · Check Point Ipsec Vpn Blade

Name of the Vulnerable Software and Affected Versions: Check Point IPsec VPN blade affected versions not specified Description: The issue concerns a brute-force attack vulnerability when the IPsec VPN blade's portal is configured for username/password authentication, allowing attackers to target...