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CVE-2025-29987

27
FAUCET Score

CVE-2025-29987 is an Insufficient Granularity of Access Control vulnerability affecting Dell PowerProtect Data Domain with DD OS versions prior to 8.3.0.15. An authenticated remote attacker can exploit this flaw to execute arbitrary commands with root privileges. With a CVSS score of 8.8 (High), it presents a significant risk due to its low attack complexity and complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.10.1.60CPE matchmatch criteria
cpe:2.3:a:dell:powerprotect_data_domain:*:*:*:*:lts:*:*:*
>= 7.10.1.0, < 7.10.1.60CPE matchmatch criteria
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
>= 7.13.1.0, < 7.13.1.25CPE matchmatch criteria
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
>= 8.3.0.0, < 8.3.0.15CPE matchmatch criteria
cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*
>= 5.12, < 5.19.0.0CPE matchmatch criteria
cpe:2.3:o:dell:powerprotect_dm5500_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 30th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

dell.com / support/kbdoc/en-us/000300899/dsa-2025-139-dell-technologies-powerprotect-data-domain-security-update-for-a-security-vulnerability
Vendor Advisory