CVE-2025-46643: 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…

PriorityP417medium4.4CVSS 3.1

AVLACLPRHUINSUCNINAH

EPSS

0.14%

3.8th percentile

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.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
dell	data_domain_operating_system	—	—
dell	data_domain_operating_system	>= 7.13.1.0 < 7.13.1.50	7.13.1.50
dell	data_domain_operating_system	>= 7.7.1.0 < 7.10.1.80	7.10.1.80
dell	data_domain_operating_system	>= 8.3.1.0 < 8.3.1.20	8.3.1.20
dell	powerprotect_data_domain_with_data_domain_operating_system_feature_release	>= 7.7.1.0 < 8.5.0.0	8.5.0.0
dell	powerprotect_data_domain_with_data_domain_operating_system_lts2023	>= 7.10.1.0 < 7.10.1.80	7.10.1.80
dell	powerprotect_data_domain_with_data_domain_operating_system_lts2024	>= 7.13.1.0 < 7.13.1.50	7.13.1.50
dell	powerprotect_data_domain_with_data_domain_operating_system_lts2025	>= 8.3.1.0 < 8.3.1.20	8.3.1.20

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.