CRITICALCVSS 9.8Actively exploited · CISA KEV since 2026-03-05Vulnerability

CVE-2017-7921

Multiple Hikvision products contain an improper authentication vulnerability that could allow a malicious user to escalate privileges on the system and gain access to sensitive information.

Properties

Euvd product
Hikvision Cameras
Vulnerability name
Hikvision Multiple Products Improper Authentication Vulnerability
First seen
2026-03-06T05:01:18+00:00
Cvss score
9.8
Epss score
0.99998
Last seen
2026-10-19T12:00:27+00:00
Due date
2026-03-26
Euvd assigner
icscert
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2026-03-05T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2026-03-05
Score
9.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Related Entities (130 · showing 34)

AFFECTS_PRODUCT (116 · showing 20)

→[Product]cpe:2.3:o:hikvision:ds-2cd2712f-i\(s\)_firmware:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4232fwd-i\(s\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4212fwd-i\(z\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:hikvision:ds-2dfx_series_firmware:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4312f-i\(z\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4032fwd-\(w\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4324f-i\(s\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4212f-i\(s\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4332fwd-i\(z\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4124f-i\(z\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4232fwd-i\(h\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4224f-i\(z\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd63xx_series:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4332fwd-i\(s\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4232fwd-i\(z\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4112f-i\(z\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4212fwd-i\(s\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4324f-i\(h\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4312f-i\(s\):-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:hikvision:ds-2cd4212f-i\(z\):-:*:*:*:*:*:*:*

MENTIONED_IN (10)

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INVOLVES (2)

←[EmergentSignal]velocity_anomaly
←[Signal]kev_added · 2026-03-05

DESCRIBES (1)

←[KEVEntry]Hikvision Multiple Products Improper Authentication Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Improper Authentication

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CVE-2017-7921 (CVSS 9.8) — Ninja Signal Threat Intelligence | Ninja Signal