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CVE-2025-27690

29
FAUCET Score

CVE-2025-27690 describes a critical use of default password vulnerability in Dell PowerScale OneFS versions 9.5.0.0 through 9.10.1.0. This flaw allows an unauthenticated attacker with remote access to compromise a high-privileged user account, leading to full system takeover. Rated 9.8 CRITICAL on CVSS, the vulnerability is easily exploitable over the network without user interaction. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, indicating a low immediate threat but high potential impact if exploited.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.5.0.0, <= 9.10.1.0CPE matchmatch criteria
cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*
>= 9.10.0.0, <= 9.10.1.0CPE match
cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*
>= 9.5.0.0, <= 9.5.1.2CPE match
cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*
>= 9.6.0.0, <= 9.7.1.6CPE match
cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*
>= 9.8.0.0, <= 9.8.0.2CPE match
cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
38.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 16th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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/000300860/dsa-2025-119-security-update-for-dell-powerscale-onefs-for-multiple-security-vulnerabilities
Vendor Advisory