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CVE-2025-8356

44
FAUCET Score

CVE-2025-8356 is a critical Path Traversal vulnerability in Xerox FreeFlow Core version 8.0.4, allowing attackers to access unauthorized files and achieve Remote Code Execution (RCE). This flaw carries a CVSS score of 9.8 (CRITICAL) due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, < 8.0.5CPE match
cpe:2.3:a:xerox:freeflow_core:*:*:*:*:*:*:*:*
8.0.4CPE matchmatch criteria
cpe:2.3:a:xerox:freeflow_core:8.0.4:*:*:*:*:*:*:*

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
14.77%
Probability of exploitation in next 30 days
EPSS Percentile
96.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1477 is in the 92nd percentile among its peer group of 36,862 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

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

securitydocs.business.xerox.com / wp-content/uploads/2025/08/Xerox-Security-Bulletin-025-013-for-Freeflow-Core-8.0.5.pdf
Vendor Advisory
horizon3.ai / attack-research/attack-blogs/from-support-ticket-to-zero-day