Security Notification: Privilege-Escalating Vulnerability in Certain Hikvision IP Cameras

SN No. HSRC-201703-04

Edit: Hikvision Security Response Center (HSRC)

Initial Release Date: 2017-03-10

Update Release Date: 2017-03-12

Summary

While processing a specified request code, the user privilege-escalating vulnerability may occur for select Hikvision IP cameras with particular firmware version.

CVE ID

CVE-2017-7921; CVE-2017-7923

Impact

By exploiting this vulnerability, attackers could obtain an unauthorized escalated additional user privilege to acquire or tamper with the device information.

Affected Software Versions and Fixes

Product Name	Affected Versions	Resolved Versions	Where to update firmware
DS-2CD2xx2F-I Series	V5.2.0 build 140721 to V5.4.0 build 160530	V5.4.41 build 170310 and later	Download link
DS-2CD2xx0 Series	V5.2.0 build 140721 to V5.4.4 build 161107	V5.4.41 build 170309 and later	Download link
DS-2CD4x2xFWD Series	V5.2.0 build 140721 to V5.4.0 build 160414	V5.4.41 build 170310 and later	Download link
DS-2CD4xx5 Series	V5.2.0 build 140721 to V5.4.0 build 160421	V5.4.41 build 170309 and later	Download link
DS-2CD2xx2FWD Series	V5.3.1 build 150410 to V5.4.4 build 161125	V5.4.41 build 170309 and later	Download link
DS-2DEx Series	V5.2.0 build 140807 to V5.3.9 build 150910	V5.4.71 build 170309 and later	Download link
DS-2DFx Series	V5.2.0 build 140805 to V5.4.5 build 160928	V5.4.71 build 170309 and later	Download link