CVE-2023-5553

mediumpriority · track · 27OT risk · elevatedEPSS 0.003 · 26 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.33% (26th) EPSS

CVSS 6.8 · medium

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

During internal Axis Security Development Model (ASDM) threat-modelling, a flaw was found in the protection for device tampering (commonly known as Secure Boot) in AXIS OS making it vulnerable to a sophisticated attack to bypass this protection. To Axis' knowledge, there are no known exploits of the vulnerability at this time. Axis has released patched AXIS OS versions for the highlighted flaw. Please refer to the Axis security advisory for more information and solution.

cvss

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

7.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.2–7.6

v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9

v3.17.6highAV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.6highCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.6highCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · product-security@axis.comexploitability 0.9 · impact 6

v3.16.2mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USCWE-863US

affected products (5)

Products and version ranges known to be affected.

Axis Communications AB AXIS OS≤ AXIS OS 10.8 - 11.6enisa_euvdEU
Axis Communications AXIS OS≤ 10.12.213fstec_bduRU
Axis Communications AXIS OS10.8 → 11.7.57fstec_bduRU
axis axis os10.8 → 11.7.57nvdUScpe:2.3:o:axis:axis_os:*:*:*:*:*:*:*:*
axis axis os 2022< 10.12.213nvdUScpe:2.3:o:axis:axis_os_2022:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2023-11-21modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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