CVE-2023-6095 Remote Code Execution without authentication using memory overflow
Remote attackers can execute arbitrary code on Hanwha Vision DVRs by injecting malicious HTTP headers, requiring firmware updates to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-6095?
CVE-2023-6095 is a high-severity memory corruption vulnerability in Hanwha Vision Co., Ltd. HRX-1620, published on 26 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-121
Which versions are affected by CVE-2023-6095?
How do I fix CVE-2023-6095?
No fix has been published for CVE-2023-6095 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-6095 being exploited?
There is no known exploitation of CVE-2023-6095 in the wild and no public exploit code.
Sources
Also known as GHSA-xg8r-x2wg-m4m7.