Is CVE-2025-43907 in the CISA KEV catalog?

No. CVE-2025-43907 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-43907?

CVE-2025-43907 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2025-43907?

CVE-2025-43907 has an EPSS score of 0.35% (27th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-43907?

Upgrade data domain operating system to 8.3.1.10 or later.

CVE & CISA-KEV Catalog

CVE-2025-43907

MEDIUM

6.5

CVSS v3

NVD

Description

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.3.0.15, LTS2025 release version 8.3.1.0, LTS2024 release versions 7.13.1.0 through 7.13.1.30, LTS 2023 release versions 7.10.1.0 through 7.10.1.60, contain a Path Traversal: '.../...//' vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information exposure.

CWE-35

How to fix

Remediation Available

data domain operating systemNVD

Affected:>= 8.3.1.0, < 8.3.1.10Fixed in:8.3.1.10CVE-2025-43907derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.35%probability of exploitation in 30 days

27thpercentile

Low risk: more likely to be exploited than 27% of all known CVEs.

References

Vendor Advisory1

dell.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-14.