CVE-2024-1243

CRITICAL EPSS 41.6%
Published Jun 11, 20251y ago · Modified Jun 17, 20262w ago
9.5 CVSS 4.0
Critical
Find Similar
Published Jun 11, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Improper input validation in the Wazuh agent for Windows prior to version 4.8.0 allows an attacker with control over the Wazuh server or agent key to configure the agent to connect to a malicious UNC path. This results in the leakage of the machine account NetNTLMv2 hash, which can be relayed for remote code execution or used to escalate privileges to SYSTEM via AD CS certificate forging and other similar attacks.

CVSS Details

Base Score
9.5
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
41.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-20 Improper Input Validation Validation
CWE-73

Affected Products 1

VendorProductVersionRange
wazuhwazuh* <4.8.0

References 3

  • github.com https://github.com/wazuh/wazuh/security/advisories/GHSA-3crh-39qv-fxj7
    ExploitVendor Advisory
  • pentraze.com https://pentraze.com/
    Product
  • pentraze.com https://pentraze.com/vulnerability-reports/CVE-2024-1243/
    ExploitVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.