Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-47981

Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network.

Published

2025-07-08T17:15:38.633

Last Modified

2025-07-14T17:34:43.290

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses
  • Type: Primary
    CWE-122
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System microsoft windows_10_1507 < 10.0.10240.21073 Yes
Operating System microsoft windows_10_1507 < 10.0.10240.21073 Yes
Operating System microsoft windows_10_1607 < 10.0.14393.8246 Yes
Operating System microsoft windows_10_1607 < 10.0.14393.8246 Yes
Operating System microsoft windows_10_1809 < 10.0.17763.7558 Yes
Operating System microsoft windows_10_1809 < 10.0.17763.7558 Yes
Operating System microsoft windows_10_21h2 < 10.0.19044.6093 Yes
Operating System microsoft windows_10_22h2 < 10.0.19045.6093 Yes
Operating System microsoft windows_11_22h2 < 10.0.22621.5624 Yes
Operating System microsoft windows_11_23h2 < 10.0.22631.5624 Yes
Operating System microsoft windows_11_24h2 < 10.0.26100.4652 Yes
Operating System microsoft windows_server_2008 r2 Yes
Operating System microsoft windows_server_2012 - Yes
Operating System microsoft windows_server_2012 r2 Yes
Operating System microsoft windows_server_2016 < 10.0.14393.8246 Yes
Operating System microsoft windows_server_2019 < 10.0.17763.7558 Yes
Operating System microsoft windows_server_2022 < 10.0.20348.3932 Yes
Operating System microsoft windows_server_2022_23h2 < 10.0.25398.1732 Yes
Operating System microsoft windows_server_2025 < 10.0.26100.4652 Yes
References