Cyber Resilience

CVE-2025-57795

Explorance Blue ≤ 8.14.13

Published
28 January 2026
Modified
05 February 2026
Patch / advisory
CVSS Score v3.1 9.9
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score 0.0054 43th percentile
Risk Priority 69 floored blend · peak EPSS

Summary

CVE-2025-57795 is a critical-severity Unrestricted Upload of File with Dangerous Type (CWE-434) vulnerability in Explorance Blue. Its CVSS base score is 9.9 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 43th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SI-3 (Malicious Code Protection) and CM-7 (Least Functionality) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2025-57795 is an authenticated remote file download vulnerability in a web service component of Explorance Blue versions prior to 8.14.13. Published on 2026-01-28, this flaw allows attackers to download arbitrary files when exploited in default configurations, potentially leading to remote code execution. It carries a CVSS v3.1 base score of 9.9 (AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) and maps to CWE-434 (Unrestricted Upload of File with Dangerous Type).

Attackers with low-privilege authenticated access can exploit the vulnerability remotely over the network with low complexity and no user interaction. Exploitation changes the scope to high (S:C), granting high impacts on confidentiality, integrity, and availability, ultimately enabling remote code execution on the targeted system.

Advisories from Explorance and Mandiant provide mitigation guidance, including upgrading to Explorance Blue version 8.14.13 or later. Relevant resources include https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2026/MNDT-2026-0004.md, https://online-help.explorance.com/blue/articles/security-advisories-(january-2026), https://online-help.explorance.com/blue/articles/security-advisory:-cve-2025-57795, and https://www.explorance.com/products/blue.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Explorance Blue versions prior to 8.14.13 contain an authenticated remote file download vulnerability in a web service component. In default configurations, this flaw can be leveraged to achieve remote code execution.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

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.
T1505 Server Software Component Persistence
Adversaries may abuse legitimate extensible development features of servers to establish persistent access to systems.
T1505.003 Web Shell Persistence
Adversaries may backdoor web servers with web shells to establish persistent access to systems.
T1059 Command and Scripting Interpreter Execution
Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.
T1105 Ingress Tool Transfer Command And Control
Adversaries may transfer tools or other files from an external system into a compromised environment.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-57794Same product: Explorance Blue
CVE-2025-57793Same product: Explorance Blue
CVE-2025-57792Same product: Explorance Blue
CVE-2025-52344Same product: Explorance Blue
CVE-2025-57796Same product: Explorance Blue
CVE-2023-31946Shared CWE-434
CVE-2023-25922Shared CWE-434
CVE-2024-49216Shared CWE-434
CVE-2025-8297Shared CWE-434
CVE-2024-35080Shared CWE-434

Affected Assets

explorance
blue
≤ 8.14.13

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)

Validate
Prove the fix (OWASP ASVS)
  • V5.1.1

Mitigating Controls (NIST 800-53 r5) AI

Malicious-code protection at entry points blocks dangerous file types from being accepted and executed.

Least functionality restricts the file types and automatic processing capabilities the system will accept.

SC-18 Mobile Code partial match

Mobile-code controls define, authorize, and block unacceptable uploaded code before automatic processing occurs.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-05 mostly match
prevents

Restricting execution of unauthorized software directly blocks dangerous uploaded files from running.

PR.PS-01 partial match
prevents

Hardened configuration baselines can enforce allowed file types and processing rules.

PR.PS-06 partial match
prevents

Secure development practices include input validation and file-type restrictions that prevent this weakness.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Configuration and acceptance testing verify that file-upload handling enforces allowed types and does not permit dangerous content to be stored or executed.

prevents

Secure-coding guidelines and security testing explicitly address restrictions on allowed file types and upload handling, reducing the risk that dangerous file uploads are accepted without validation.

prevents

Mandated testing for malicious content and known vulnerabilities reduces the likelihood that an outsourced component will contain or accept dangerous file types that could later be uploaded or executed.

mitigates

Application allow-listing and pre-use scanning of received files directly blocks the introduction of executable content that has not been vetted, eliminating the primary vector for unrestricted dangerous file uploads.

References