Security Vulnerabilities in Hikvision NVR Devices

SN No. HSRC-202404-01

Edição: Centro de Resposta à Segurança da Hikvision (HSRC)

Data de publicação original: 2024-04-02

Summary:

1. There is a NULL pointer dereference vulnerability in some Hikvision NVRs. Due to an insufficient validation of a parameter in a message, an attacker may send specially crafted messages to an affected product, causing a process abnormality.

2. There is an out-of-bounds read vulnerability in some Hikvision NVRs. An authenticated attacker could exploit this vulnerability by sending specially crafted messages to a vulnerable device, causing a service abnormality.

3. There is a command injection vulnerability in some Hikvision NVRs. This could allow an authenticated user with administrative rights to execute arbitrary commands.

Hikvision recommends users set up complex device passwords to mitigate the possibility of the above vulnerabilities being exploited.

CVE ID:

CVE-2024-29947

CVE-2024-29948

CVE-2024-29949

Scoring:

CVSS v3.1 is adopted in scoring these vulnerabilities

(http://www.first.org/cvss/specification-document)

CVE-2024-29947

Pontuação base: 2.7 (CVSS:3.1/ AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L)

CVE-2024-29948

Pontuação base: 3.8 (CVSS:3.1/ AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L)

CVE-2024-29949

Pontuação base: 7.2 (CVSS:3.1/ AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)

Affected Versions and Fixes:

Nome do produto	Affected by	Versões afetadas
DS-7604NI-K1 / 4P(B)	CVE-2024-29947 & CVE-2024-29949	V4.30.096 build221220 and the versions prior to it
DS-7604NXI-K1/4P	CVE-2024-29948	V4.76.005 build231012 and the versions prior to it
DS-76xxNI-Mx DS-77xxNI-Mx DS-96xxxNI-Mxx DS-76xxNXI-Ix DS-77xxNXI-Ix DS-86xxNXI-Ix DS-96xxNXI-Ix iDS-76xxNXI-Mx iDS-77xxNXI-Mx iDS-96xxxMXI-Mxx	CVE-2024-29949	Versions after V5.00.000 (including V5.00.000) and before V5.02.006（not including V5.02.006）
DS-7604NI-M1/4P	CVE-2024-29949	Versions after V5.00.000 (including V5.00.000) and before V5.01.070（not including V5.01.070）

Obtaining Fixed Versions

Users can download patches/updates on the Hikvision official website.

Source of vulnerability information

These vulnerabilities were reported to HSRC by Team.ENVY (KITRI BoB 12th).

Contacte-nos

To report any security issues or vulnerabilities in Hikvision products and solutions, please contact Hikvision Security Response Center at hsrc@hikvision.com.

Hikvision would like to thank all security researchers for your attention to our products.

This Security Notice is released and updated based on Hikvision's current investigation results and is subject to changes.