CVE-2025-46643

mediumpriority · track · 18EPSS 0.002 · 5 %ileDEEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.15% (5th) EPSS
CVSS 4.4 · medium
Is it mine?
17 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.4.0.0, LTS2025 release version 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.40, LTS 2023 release versions 7.10.1.0 through 7.10.1.70, contain a Heap-based Buffer Overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.

01

cvss

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

4.4
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.3–4.4

v3.14.4mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 0.8 · impact 3.6
v3.12.3lowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Lsecondary · ENISA EU
v3.12.3lowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Lsecondary · security_alert@emc.comexploitability 0.8 · impact 1.4
v3.14.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)
02

ssvc

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

Trackcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimaryCWE-122US
04

affected products (17)

Products and version ranges known to be affected.

05

advisories (1)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2026-0059Dell PowerProtect Data Domain mit DD OS: Mehrere SchwachstellenDeutsch2026-01-11csaf · cert_bundDE

    Ein entfernter, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Dell PowerProtect Data Domain mit DD OS ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, beliebigen Code auszuführen oder vertrauliche Informationen offenzulegen.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcert_bundnvdNVDCVE.orgMITRE
published 2026-01-09modified 2026-06-17
09

references (3)

External citations — patches, advisories, analysis.

scry

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