SB2025031192 - Multiple vulnerabilities in Microsoft NTLM Hash

Description

This security bulletin contains information about 2 vulnerabilities.

1) External Control of File Name or Path (CVE-ID: CVE-2025-24054) Exploited

CWE-ID: CWE-73 - External Control of File Name or Path

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to read arbitrary files.

The vulnerability exists due to external control of file name or path in Windows NTLM. A remote attacker can gain access to sensitive information on the system.

2) External Control of File Name or Path (CVE-ID: CVE-2025-24996)

CWE-ID: CWE-73 - External Control of File Name or Path

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to read arbitrary files.

The vulnerability exists due to external control of file name or path in Windows NTLM. A remote attacker can gain access to sensitive information on the system.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24054
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24996