CVE-2025-23121

highpriority · track · 44EPSS 0.247 · 98 %ileDEEUNLRUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

24.7% (98th) EPSS

CVSS 8.8 · high

Is it mine?

6 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user

cvss

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

9.9

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.1–9.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.09.9criticalCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.09.9criticalCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · support@hackerone.comexploitability 3.1 · impact 6

v3.19.9criticalAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/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-20USCWE-94US

affected products (6)

Products and version ranges known to be affected.

Veeam Backup & Replication <12.3.2all versionscert_bundDE
Veeam Backup & Replication< 12.3.2cert_bundDE
Veeam Backup and Recovery≤ 12.3.1 ≤12.3.1enisa_euvdEU
Veeam Software AG Veeam Backup & Replication≤ 12.3.2 (build 12.3.2.3617)fstec_bduRU
Veeam Backup & Replication≤ vers:unknown/<12.3.2ncsc_nlNL
veeam veeam backup & replication< 12.3.2.3617nvdUScpe:2.3:a:veeam:veeam_backup_\&_replication:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0198Kwetsbaarheden verholpen in Veeam BackupNL2025-06-18csaf · ncsc_nlNL
Veeam heeft kwetsbaarheden verholpen in Veeam Backup & Replication < 12.3.2.3617 en Veeam Agent for Microsoft Windows < 6.3.2.1205.
WID-SEC-W-2025-1342Veeam Backup & Replication: Mehrere Schwachstellen ermöglichen CodeausführungDeutsch2025-06-17csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Veeam Backup & Replication ausnutzen, um beliebigen Programmcode auszuführen.

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 ncsc_nl nvd NVD CVE.org MITRE

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

references (4)

External citations — patches, advisories, analysis.

https://nvd.nist.gov/vuln/detail/CVE-2025-23121 cnnvd
https://www.veeam.com/kb4696Patchcnnvd
https://www.veeam.com/kb4743 enisa_euvd
https://www.veeam.com/kb4743PatchVendor Advisorynvd

scry

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