CVE detail
CVE-2024-43451 — Microsoft Windows NTLMv2 Hash Disclosure Spoofing Vulnerability
Published 2024-11-12 · Modified 2024-11-12 · Source kev
HIGH
severity
CVSS-derived band
0.8182
EPSS probability
exploitation probability, 30d
100.0%
EPSS percentile
percentile vs all CVEs
LISTED
CISA KEV
due 2024-12-03
⚠ Actively exploited in the wild — CISA KEV listed 2024-11-12, federal remediation due 2024-12-03.
Description
Microsoft Windows contains an NTLMv2 hash spoofing vulnerability that could result in disclosing a user's NTLMv2 hash to an attacker via a file open operation. The attacker could then leverage this hash to impersonate that user.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References