EUVD-2023-60542
GHSA-vp8c-mm4j-2g97
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/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
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionCVE.org
Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability impact to the authentication daemon.
AnalysisAI
Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability impact to the authentication daemon. Affected products include: Wazuh.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.
Wazuh SIEM platform versions 4.4.0 through 4.9.0 contain an unsafe deserialization vulnerability in the DistributedAPI t
In the wazuh-slack active response script in Wazuh 4.2.x before 4.2.5, untrusted user agents are passed to a curl comman
Path-traversal-driven root code execution affects the Wazuh security platform's cluster synchronization layer in version
Arbitrary file read in Wazuh cluster deployments (4.0.0 through 4.14.5, and 5.0.0-beta1/beta2) lets a peer node that alr
Arbitrary file write leading to root remote code execution affects Wazuh worker nodes in clustered deployments running v
A critical deserialization vulnerability in Wazuh's cluster mode allows attackers with access to any worker node to achi
Path traversal in Wazuh's ip-customblock active response script allows low-privileged remote attackers to create or dele
The agent in OSSEC through 3.1.0 on Windows allows local users to gain NT AUTHORITY\SYSTEM access via Directory Traversa
Cluster key disclosure in Wazuh Manager versions 4.0.0 through 4.14.4 enables a two-stage privilege escalation: a low-pr
CVE-2024-1243 is an improper input validation vulnerability in Wazuh agent for Windows (versions prior to 4.8.0) that al
Argument injection in Wazuh active response scripts (versions 4.2.0-4.14.6) allows a low-privileged network attacker who
Cluster secret exposure in Wazuh 4.14.0-4.14.6 stems from a logic inversion in the RBAC masking gate that counterintuiti
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Denial Of Service
View allShare
External POC / Exploit Code
Leaving vuln.today