CVE-2025-43910

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 Stack-based Buffer Overflow vulnerability in the DDSH CLI. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.

CVSS v3.1 Score

2.3

LOW

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

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
dell	data_domain_operating_system	7.7.1.0 — 7.10.1.70
dell	data_domain_operating_system	7.13.1.0 — 7.13.1.40
dell	data_domain_operating_system	8.3.0.0 — 8.3.0.15
dell	data_domain_operating_system	8.3.1.0 — 8.3.1.10

References

Advisories & Patches

https://www.dell.com/support/kbdoc/en-us/000376224/dsa-2025-333-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

Frequently Asked Questions

What is CVE-2025-43910? +

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 Stack-based Buffer Overflow vulnerability in the DDSH CLI. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service. It has a CVSS v3.1 base score of 2.3 (LOW).

How severe is CVE-2025-43910? +

CVE-2025-43910 has a CVSS v3.1 score of 2.3 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-43910? +

CVE-2025-43910 affects products from dell, specifically: data_domain_operating_system. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-43910? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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