CVE-2017-7921

CRITICAL KEV NUCLEI

Hikvision Ds-2cd2032-i Firmware - Authentication Bypass

Title source: rule

Description

An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.

Exploits (28)

nomisec WORKING POC 114 stars
by chrisjd20 · local
https://github.com/chrisjd20/hikvision_CVE-2017-7921_auth_bypass_config_decryptor
nomisec WORKING POC 100 stars
by JrDw0 · remote
https://github.com/JrDw0/CVE-2017-7921-EXP
nomisec WORKING POC 36 stars
by BurnyMcDull · remote
https://github.com/BurnyMcDull/CVE-2017-7921
nomisec WORKING POC 35 stars
by K3ysTr0K3R · remote
https://github.com/K3ysTr0K3R/CVE-2017-7921-EXPLOIT
nomisec SCANNER 16 stars
by voidsshadows · poc
https://github.com/voidsshadows/Hikvision-City-Hunter
nomisec WORKING POC 11 stars
by MisakaMikato · infoleak
https://github.com/MisakaMikato/cve-2017-7921-golang
nomisec WORKING POC 6 stars
by 201646613 · infoleak
https://github.com/201646613/CVE-2017-7921
nomisec SCANNER 5 stars
by kooroshsanaei · infoleak
https://github.com/kooroshsanaei/HikVision-CVE-2017-7921
nomisec WORKING POC 4 stars
by yousouf-Tasfin · infoleak
https://github.com/yousouf-Tasfin/cve-2017-7921-Mass-Exploit
nomisec WORKING POC 3 stars
by Wyl-cmd · infoleak
https://github.com/Wyl-cmd/CVE-2017-7921-Research-Toolkit
nomisec SCANNER 2 stars
by aengussong · infoleak
https://github.com/aengussong/hikvision_probe
nomisec WORKING POC 1 stars
by KelvinWin10 · remote
https://github.com/KelvinWin10/CVE-2017-7921-rewrite
nomisec WORKING POC 1 stars
by 0xf3d0rq · poc
https://github.com/0xf3d0rq/CVE-2017-7921
nomisec WORKING POC 1 stars
by krypton612 · infoleak
https://github.com/krypton612/hikivision
nomisec WORKING POC
by mverschu · remote
https://github.com/mverschu/CVE-2017-7921
nomisec WORKING POC
by saaydmr · poc
https://github.com/saaydmr/hikvision-exploiter
nomisec WORKING POC
by lastvocher · poc
https://github.com/lastvocher/Hikvision-CVE-2017-7921-decryptor
nomisec WORKING POC
by b3pwn3d · infoleak
https://github.com/b3pwn3d/CVE-2017-7921
nomisec WORKING POC
by AnonkiGroup · infoleak
https://github.com/AnonkiGroup/AnonHik
nomisec WORKING POC
by GabrielAvls · infoleak
https://github.com/GabrielAvls/CVE-2017-7921
nomisec WORKING POC
by inj3ction · remote
https://github.com/inj3ction/CVE-2017-7921-EXP
nomisec WORKING POC
by p4tq · remote
https://github.com/p4tq/hikvision_CVE-2017-7921_auth_bypass_config_decryptor
vulncheck_xdb WRITEUP
remote
https://github.com/diegovargasj/CVE-2025-65753
vulncheck_xdb WORKING POC
infoleak
https://github.com/f3d0rq/CVE-2017-7921
metasploit WORKING POC
by Monte Crypto · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/http/hikvision_unauth_pwd_reset_cve_2017_7921.rb
metasploit WORKING POC
by Monte Crypto · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/gather/hikvision_info_disclosure_cve_2017_7921.rb

Nuclei Templates (1)

Hikvision - Authentication Bypass
CRITICALby princechaddha

Scores

CVSS v3 9.8
EPSS 0.9423
EPSS Percentile 99.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CISA KEV 2026-03-05
VulnCheck KEV 2023-11-18
ENISA EUVD EUVD-2017-16892
CWE
CWE-287
Status published
Products (50)
hikvision/ds-2cd2032-i_firmware
hikvision/ds-2cd2112-i_firmware
hikvision/ds-2cd2132-i_firmware
hikvision/ds-2cd2212-i5_firmware
hikvision/ds-2cd2232-i5_firmware
hikvision/ds-2cd2312-i_firmware
hikvision/ds-2cd2332-i_firmware
hikvision/ds-2cd2412f-i\(w\)_firmware
hikvision/ds-2cd2432f-i\(w\)_firmware
hikvision/ds-2cd2512f-i\(s\)_firmware
... and 40 more
Published May 06, 2017
KEV Added Mar 05, 2026
Tracked Since Feb 18, 2026