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CVE-2025-5480

23
FAUCET Score

CVE-2025-5480 is an Uncontrolled Search Path Element Local Privilege Escalation vulnerability affecting Action1 and Microsoft Windows agents. It allows a local attacker with low-privileged code execution to escalate privileges to SYSTEM by exploiting an unsecured OpenSSL configuration file path. Rated 7.8 HIGH (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), this flaw has a low attack complexity and can lead to full compromise of confidentiality, integrity, and availability. Currently, there is no known public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.218.620.1CPE matchmatch criteria
cpe:2.3:a:action1:agent:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.26%
Probability of exploitation in next 30 days
EPSS Percentile
17.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0026 is in the 52nd percentile among its peer group of 16,985 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 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 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

action1.com / blog/acknowledging-zdi-can-26767-high-severity-vulnerability-in-action1-agent
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-25-323
Third Party Advisory