Vulnerability · Published Sep 29, 2021 · Assigned by mitre

CVE-2021-41821

Medium 6.5

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS NVD)6.5Medium

Exploit odds (30 days)1.1%top 33.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Wazuh Manager in Wazuh through 4.1.5 is affected by a remote Integer Underflow vulnerability that might lead to denial of service. A crafted message must be sent from an authenticated agent to the manager.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://documentation.wazuh.com/current/release-notes/release_4_2_0.html x_refsource_MISC
https://github.com/wazuh/wazuh/issues/9201 x_refsource_MISC