CVE-2023-6095: Remote Code Execution without authentication using memory overflow

Severity: high (CVSS 8.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-26 · updated 2026-06-17
Weakness: CWE-121

Description

Vladimir Kononovich, a Security Researcher has found a flaw that allows for a remote code execution on the DVR. An attacker could inject malicious HTTP headers into request packets to execute arbitrary code. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.

Affected products

Hanwhavision Ane-L6012R: all versions

References

https://www.hanwhavision.com/wp-content/uploads/2024/04/NVR-DVR-Vulnerability-Report-CVE-2023-6095-6096.pdf
https://www.hanwhavision.com/wp-content/uploads/2024/04/NVR-DVR-Vulnerability-Report-CVE-2023-6095-6096.pdf

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