CVE-2025-23123

criticalpriority · track · 0EPSS 0.012 · 67 %ileDEEURU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.16% (67th) EPSS

CVSS 10 · critical

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A malicious actor with access to the management network could execute a remote code execution (RCE) by exploiting a heap buffer overflow vulnerability in the UniFi Protect Cameras (Version 4.75.43 and earlier) firmware.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.010criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.010criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · support@hackerone.comexploitability 3.9 · impact 6

v3.110criticalAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-122USCWE-122US

affected products (4)

Products and version ranges known to be affected.

Ubiquiti UniFi Protect Cameras <4.75.62all versionscert_bundDE
Ubiquiti UniFi≤ Protect Cameras <4.75.62cert_bundDE
Ubiquiti Inc UniFi Protect Cameras4.75.62 → 4.75.62enisa_euvdEU
Ubiquiti Networks UniFi Protect Cameras≤ 4.75.62fstec_bduRU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-0947Ubiquiti UniFi (Protect Cameras und Application): Mehrere SchwachstellenDeutsch2025-05-06csaf · cert_bundDE
Ein entfernter anonymer oder ein entfernter authentisierter Angreifer kann mehrere Schwachstellen in Ubiquiti UniFi Produkten ausnutzen, um beliebigen Code auszuführen und vertrauliche Informationen preiszugeben.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2025-05-19modified 2026-06-17

references (3)

External citations — patches, advisories, analysis.

scry

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