Buffer overflow in Hikvision Localservicecomponents
CVE-2023-28812
There is a buffer overflow vulnerability in a web browser plug-in could allow an attacker to exploit the vulnerability by sending crafted messages to computers installed with this plug-in, which could lead to arbitrary code execution or cause process exception of the plug-in.
Vulnerability class: Buffer Overflow
EPSS: 0.010 (58.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
Affected products
- Hikvision Localservicecomponents — versions version 1.0.0.78 and the versions prior to it
Weakness classification (CWE)
Public proof-of-concept exploits
References
- hsrc@hikvision.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-28812?
- CVE-2023-28812 is a critical-severity vulnerability in Hikvision Localservicecomponents, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.1/10. Published 2023-11-23.
- How severe is CVE-2023-28812?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2023-28812 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.