BaseFortify

Publication date: 2025-10-07

Last updated on: 2025-10-14

Assigner: Dell

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 Scores

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Meta Information

Published

2025-10-07

Last Modified

2025-10-14

Generated

2026-07-06

AI Q&A

2025-10-07

EPSS Evaluated

2026-07-05

NVD

CVE-2025-43910

EUVD

EUVD-2025-31895

Affected Vendors & Products

Vendor	Product	Version / Range
dell	data_domain_operating_system	From 7.7.1.0 (inc) to 7.10.1.70 (exc)
dell	data_domain_operating_system	From 7.13.1.0 (inc) to 7.13.1.40 (exc)
dell	data_domain_operating_system	From 8.3.0.0 (inc) to 8.3.0.15 (inc)
dell	data_domain_operating_system	From 8.3.1.0 (inc) to 8.3.1.10 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This vulnerability is a stack-based buffer overflow in the DDSH CLI component of Dell PowerProtect Data Domain Operating System versions 7.7.1.0 through 8.3.0.15 and certain LTS releases. It can be exploited by a high privileged attacker with local access to cause a denial of service.

Impact Analysis

If exploited, this vulnerability can lead to a denial of service condition, potentially disrupting the availability of the affected system.

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