#rce

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

Mitigation refers to a setting, common configuration, or general best-practice, existing in a default state, that could reduce the severity of exploitation of a vulnerability. The following mitigating factors might be helpful in your situation: This vulnerability is not exploitable in NFSV2.0 or NFSV3.0. Prior to updating your version of Windows that protects against this vulnerability, you can mitigate an attack by disabling NFSV4.1. This could adversely affect your ecosystem and should only be used as a temporary mitigation. **Warning** You should NOT apply this mitigation unless you have installed the May 2022 Windows security updates. Those updates address CVE-2022-26937 which is a Critical vulnerability in NFSV2.0 and NFSV3.0. The following PowerShell command will disable those versions: PS C:\Set-NfsServerConfiguration -EnableNFSV4 $false After running the command, you will need to restart NFS server or reboot the machine. To restart NFS server, start a **cmd** window with...

**How could an attacker exploit this vulnerability?** When Windows Message Queuing service is running in a PGM Server environment, an attacker could send a specially crafted file over the network to achieve remote code execution and attempt to trigger malicious code.

**Is the Preview Pane an attack vector for this vulnerability?** Yes, the Preview Pane is an attack vector.

CyberGhostVPN Windows Client before v8.3.10.10015 was discovered to contain a DLL injection vulnerability via the component Dashboard.exe.

H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function set_tftp_upgrad.

H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function version_set.

File upload vulnerability in CMS Made Simple through 2.2.15 allows remote authenticated attackers to gain a webshell via a crafted phar file.

LockBit maintained its position as the top ransomware attacker and was also observed expanding into the Mac space. (Read more...) The post Ransomware review: May 2023 appeared first on Malwarebytes Labs.