CVE-2023-28811
Hikvision
- Published
- 23 November 2023
- Last modified
- 17 June 2026
- CVSS
- 6.5 v3.1
- Severity
- medium
- EPSS
- 0.4% (33th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-120
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
There is a buffer overflow in the password recovery feature of Hikvision NVR/DVR models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.4% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| DS-7104NI-Q1(C) | Hikvision | unknown | < 4.1.60 |
| DS-7104NI-Q1(D) | Hikvision | unknown | < 4.1.60 |
| DS-7108NI-Q1(C) | Hikvision | unknown | < 4.1.60 |
| DS-7108NI-Q1(D) | Hikvision | unknown | < 4.1.60 |
| DS-7604NI-K1/4P/4G(C) | Hikvision | unknown | < 4.1.60 |
| DS-7604NI-K1(C) | Hikvision | unknown | < 4.1.60 |
| DS-7604NI-Q1/4P(C) | Hikvision | unknown | < 4.1.60 |
| DS-7604NI-Q1(C) | Hikvision | unknown | < 4.1.60 |
| DS-7608NI-K1/8P/4G(C) | Hikvision | unknown | < 4.1.60 |
| DS-7608NI-K1/8P(C) | Hikvision | unknown | < 4.1.60 |
| DS-7608NI-Q1/8P(C) | Hikvision | unknown | < 4.1.60 |
| DS-7608NI-Q1(C) | Hikvision | unknown | < 4.1.60 |
| DS-7608NI-Q2/8P(C) | Hikvision | unknown | < 4.1.60 |
| DS-7608NI-Q2(C) | Hikvision | unknown | < 4.1.60 |
| DS-7616NI-K1(C) | Hikvision | unknown | < 4.1.60 |
| DS-7616NI-Q1(C) | Hikvision | unknown | < 4.1.60 |
| DS-7616NI-Q2/16P(C) | Hikvision | unknown | < 4.1.60 |
| DS-7616NI-Q2(C) | Hikvision | unknown | < 4.1.60 |
| DVR | Hikvision | Digital video recorder | < 4.1.60 |
| NVR-104MH-C/4P(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-104MH-C(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-104MH-C(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-104MH-D/4P(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-104MH-D(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-104MH-D(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108H-D/8P(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108H-D/8P(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108H-D(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108MH-C/8P(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108MH-C(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108MH-C(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108MH-D/8P(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108MH-D(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-108MH-D(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-116MH-C(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-116MH-C(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-208MH-C/8P(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-208MH-C(C) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-216MH-C/16P(D) | Hikvision | Network video recorder | < 4.1.60 |
| NVR-216MH-C(D) | Hikvision | Network video recorder | < 4.1.60 |
References
Vendor advisory and patch
- https://www.hikvision.com/en/support/cybersecurity/security-advisory/buffer-overflow-vulnerability-in-hikvision-nvr-dvr-devices/
- https://www.hikvision.com/en/support/cybersecurity/security-advisory/buffer-overflow-vulnerability-in-hikvision-nvr-dvr-devices/
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.