Vulnerability Intelligence Report
Hikvision Multiple Products Improper Authentication Vulnerability
CVE-2017-7921
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.
CISA KEV
Nuclei Template
SSVC: Active Exploitation
Automatable
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:100.00%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-287 ↗CWE-287
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| hikvision | ds-2cd2032-i_firmware | all |
| hikvision | ds-2cd2112-i_firmware | all |
| hikvision | ds-2cd2132-i_firmware | all |
| hikvision | ds-2cd2212-i5_firmware | all |
| hikvision | ds-2cd2232-i5_firmware | all |
| hikvision | ds-2cd2312-i_firmware | all |
| hikvision | ds-2cd2332-i_firmware | all |
| hikvision | ds-2cd2412f-i\(w\)_firmware | all |
| hikvision | ds-2cd2432f-i\(w\)_firmware | all |
| hikvision | ds-2cd2512f-i\(s\)_firmware | all |
| hikvision | ds-2cd2532f-i\(s\)_firmware | all |
| hikvision | ds-2cd2612f-i\(s\)_firmware | all |
| hikvision | ds-2cd2632f-i\(s\)_firmware | all |
| hikvision | ds-2cd2712f-i\(s\)_firmware | all |
| hikvision | ds-2cd2732f-i\(s\)_firmware | all |
| hikvision | ds-2cd2t32-i3_firmware | all |
| hikvision | ds-2cd2t32-i5_firmware | all |
| hikvision | ds-2cd2t32-i8_firmware | all |
| hikvision | ds-2cd4012f-\(a\)_firmware | all |
| hikvision | ds-2cd4012f-\(p\)_firmware | all |
| hikvision | ds-2cd4012f-\(w\)_firmware | all |
| hikvision | ds-2cd4012fwd-\(a\)_firmware | all |
| hikvision | ds-2cd4012fwd-\(p\)_firmware | all |
| hikvision | ds-2cd4012fwd-\(w\)_firmware | all |
| hikvision | ds-2cd4024f-\(a\)_firmware | all |
| hikvision | ds-2cd4024f-\(p\)_firmware | all |
| hikvision | ds-2cd4024f-\(w\)_firmware | all |
| hikvision | ds-2cd4032fwd-\(a\)_firmware | all |
| hikvision | ds-2cd4032fwd-\(p\)_firmware | all |
| hikvision | ds-2cd4032fwd-\(w\)_firmware | all |
| hikvision | ds-2cd4112f-i\(z\)_firmware | all |
| hikvision | ds-2cd4112fwd-i\(z\)_firmware | all |
| hikvision | ds-2cd4124f-i\(z\)_firmware | all |
| hikvision | ds-2cd4132fwd-i\(z\)_firmware | all |
| hikvision | ds-2cd4212f-i\(h\)_firmware | all |
| hikvision | ds-2cd4212f-i\(s\)_firmware | all |
| hikvision | ds-2cd4212f-i\(z\)_firmware | all |
| hikvision | ds-2cd4212fwd-i\(h\)_firmware | all |
| hikvision | ds-2cd4212fwd-i\(s\)_firmware | all |
| hikvision | ds-2cd4212fwd-i\(z\)_firmware | all |
| hikvision | ds-2cd4224f-i\(h\)_firmware | all |
| hikvision | ds-2cd4224f-i\(s\)_firmware | all |
| hikvision | ds-2cd4224f-i\(z\)_firmware | all |
| hikvision | ds-2cd4232fwd-i\(h\)_firmware | all |
| hikvision | ds-2cd4232fwd-i\(s\)_firmware | all |
| hikvision | ds-2cd4232fwd-i\(z\)_firmware | all |
| hikvision | ds-2cd4312f-i\(h\)_firmware | all |
| hikvision | ds-2cd4312f-i\(s\)_firmware | all |
| hikvision | ds-2cd4312f-i\(z\)_firmware | all |
| hikvision | ds-2cd4324f-i\(h\)_firmware | all |
| hikvision | ds-2cd4324f-i\(s\)_firmware | all |
| hikvision | ds-2cd4324f-i\(z\)_firmware | all |
| hikvision | ds-2cd4332fwd-i\(h\)_firmware | all |
| hikvision | ds-2cd4332fwd-i\(s\)_firmware | all |
| hikvision | ds-2cd4332fwd-i\(z\)_firmware | all |
| hikvision | ds-2cd6412fwd_firmware | all |
| hikvision | ds-2cd2032-i | all |
| hikvision | ds-2cd2112-i | all |
| hikvision | ds-2cd2132-i | all |
| hikvision | ds-2cd2212-i5 | all |
| hikvision | ds-2cd2232-i5 | all |
| hikvision | ds-2cd2312-i | all |
| hikvision | ds-2cd2332-i | all |
| hikvision | ds-2cd2412f-i\(w\) | all |
| hikvision | ds-2cd2432f-i\(w\) | all |
| hikvision | ds-2cd2512f-i\(s\) | all |
| hikvision | ds-2cd2532f-i\(s\) | all |
| hikvision | ds-2cd2612f-i\(s\) | all |
| hikvision | ds-2cd2632f-i\(s\) | all |
| hikvision | ds-2cd2712f-i\(s\) | all |
| hikvision | ds-2cd2732f-i\(s\) | all |
| hikvision | ds-2cd2t32-i3 | all |
| hikvision | ds-2cd2t32-i5 | all |
| hikvision | ds-2cd2t32-i8 | all |
| hikvision | ds-2cd4012f-\(a\) | all |
| hikvision | ds-2cd4012f-\(p\) | all |
| hikvision | ds-2cd4012f-\(w\) | all |
| hikvision | ds-2cd4012fwd-\(a\) | all |
| hikvision | ds-2cd4012fwd-\(p\) | all |
| hikvision | ds-2cd4012fwd-\(w\) | all |
| hikvision | ds-2cd4024f-\(a\) | all |
| hikvision | ds-2cd4024f-\(p\) | all |
| hikvision | ds-2cd4024f-\(w\) | all |
| hikvision | ds-2cd4032fwd-\(a\) | all |
| hikvision | ds-2cd4032fwd-\(p\) | all |
| hikvision | ds-2cd4032fwd-\(w\) | all |
| hikvision | ds-2cd4112f-i\(z\) | all |
| hikvision | ds-2cd4112fwd-i\(z\) | all |
| hikvision | ds-2cd4124f-i\(z\) | all |
| hikvision | ds-2cd4132fwd-i\(z\) | all |
| hikvision | ds-2cd4212f-i\(h\) | all |
| hikvision | ds-2cd4212f-i\(s\) | all |
| hikvision | ds-2cd4212f-i\(z\) | all |
| hikvision | ds-2cd4212fwd-i\(h\) | all |
| hikvision | ds-2cd4212fwd-i\(s\) | all |
| hikvision | ds-2cd4212fwd-i\(z\) | all |
| hikvision | ds-2cd4224f-i\(h\) | all |
| hikvision | ds-2cd4224f-i\(s\) | all |
| hikvision | ds-2cd4224f-i\(z\) | all |
| hikvision | ds-2cd4232fwd-i\(h\) | all |
| hikvision | ds-2cd4232fwd-i\(s\) | all |
| hikvision | ds-2cd4232fwd-i\(z\) | all |
| hikvision | ds-2cd4312f-i\(h\) | all |
| hikvision | ds-2cd4312f-i\(s\) | all |
| hikvision | ds-2cd4312f-i\(z\) | all |
| hikvision | ds-2cd4324f-i\(h\) | all |
| hikvision | ds-2cd4324f-i\(s\) | all |
| hikvision | ds-2cd4324f-i\(z\) | all |
| hikvision | ds-2cd4332fwd-i\(h\) | all |
| hikvision | ds-2cd4332fwd-i\(s\) | all |
| hikvision | ds-2cd4332fwd-i\(z\) | all |
| hikvision | ds-2cd6412fwd | all |
| hikvision | ds-2dfx_series_firmware | all |
| hikvision | ds-2dfx_series | all |
| hikvision | ds-2cd63xx_series_firmware | all |
| hikvision | ds-2cd63xx_series | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
CISA KEV
ACTIVE IN CATALOG
Nuclei Template
SCANNER AVAILABLE
EPSS Score
99.998%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS) · CERT · USA |
| Reserved | 2017-04-18T00:00:00 |
| Published | 2017-05-06T00:00:00 |
| Patch Date | 2017-05-05 |
| Last Updated | 2026-03-06T05:01:18 |
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