CVE-2025-8590

HighUpdated

Published: 03 February 2026

Published

03 February 2026

Modified

05 June 2026

KEV Added

—

Patch

—

CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score 0.0002 5.0th percentile

Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-8590 is a high-severity Exposure of Sensitive Information to an Unauthorized Actor (CWE-200) vulnerability in Gov (inferred from references). Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 5.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 CM-6 (Configuration Settings) and CM-7 (Least Functionality).

Deeper analysis

CVE-2025-8590 is an Exposure of Sensitive Information to an Unauthorized Actor vulnerability in SKSPro software from AKCE Software Technology R&D Industry and Trade Inc., stemming from directory indexing. This flaw affects SKSPro versions through 07012026 and is classified under CWE-200, with a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Remote attackers can exploit this vulnerability over the network with low attack complexity, requiring no privileges, authentication, or user interaction. Exploitation enables unauthorized actors to access sensitive information disclosed via directory indexing, resulting in high confidentiality impact without affecting integrity or availability.

Mitigation guidance is available in the advisory published by USOM at https://www.usom.gov.tr/bildirim/tr-26-0011.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2025-206745

Vulnerability details

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in AKCE Software Technology R&D Industry and Trade Inc. SKSPro allows Directory Indexing. This issue affects SKSPro: through 07012026.

CWE(s): CWE-200

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

T1083 File and Directory Discovery Discovery

Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system.

attack.mitre.org →

T1005 Data from Local System Collection

Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.

attack.mitre.org →

Why these techniques?

Directory indexing exposure on public-facing app directly enables remote unauth file/dir access (T1190 initial exploitation) and trivial file/directory discovery plus data collection from the system (T1083/T1005).

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1