CVE-2023-28808

9.1 CRITICAL 0.8% exploit odds Fix listed Auth & access Device

What it is

Some Hikvision Hybrid SAN/Cluster Storage products have an access control vulnerability which can be used to obtain the admin permission. The attacker can exploit the vulnerability by sending crafted messages to the affected devices.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering.
Exploit odds: 0.8% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2023-04-11 21:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 05:48 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.8% in the next 30 days (EPSS).
Severity: 9.1 CRITICAL (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2023-04-11 21:15 UTC
Last modified: 2026-06-17 05:48 UTC
Exploit probability: 0.8% · EPSS, next 30 days
Weakness: CWE-284 · Improper access control
Record status: Modified

Affected

Hikvision ds-a71024 Firmware ≤ 2.3.8-8
Hikvision ds-a71048 Firmware ≤ 2.3.8-8
Hikvision ds-a71072r Firmware ≤ 2.3.8-8
Hikvision ds-a80624s Firmware ≤ 2.3.8-8
Hikvision ds-a81016s Firmware ≤ 2.3.8-8
Hikvision ds-a72024 Firmware ≤ 2.3.8-8
Hikvision ds-a72072r Firmware
Hikvision ds-a80316s Firmware ≤ 2.3.8-8

Attack profile CVSS 3.1 · 9.1

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Is it in your code?

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Fix and advisories

References

NVD record · CVE.org record