Cyber Resilience

CVE-2025-57529

CriticalPublic PoC

Published: 03 February 2026

Published
03 February 2026
Modified
10 February 2026
KEV Added
—
Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0056 42.0th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2025-57529 is a critical-severity SQL Injection (CWE-89) vulnerability in Youdatasum Cpas Audit Management System. Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 42.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Deeper analysis

CVE-2025-57529 is a SQL injection vulnerability in the YouDataSum CPAS Audit Management System versions up to and including 4.9. The flaw resides in the /cpasList/findArchiveReportByDah endpoint due to insufficient input validation, enabling attackers to inject and execute arbitrary SQL commands through crafted input to the affected parameter. Published on 2026-02-03, it carries a CVSS v3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) and is classified under CWE-89.

Remote unauthenticated attackers can exploit this vulnerability over the network with low complexity and no user interaction required. By supplying malicious input, they can execute arbitrary SQL queries, potentially leading to unauthorized data access, modification, or other impacts depending on the database privileges and configuration.

Mitigation guidance and additional details are available in the referenced advisories at https://github.com/songqb-xx/CPAS-bug and https://github.com/songqb-xx/CVE-2025-57529/blob/main/README.md.

OWASP Top 10 for Web (2025)

A05:2025 Injection

EU & UK References

Vulnerability details

YouDataSum CPAS Audit Management System <=v4.9 is vulnerable to SQL Injection in /cpasList/findArchiveReportByDah due to insufficient input validation. This allows remote unauthenticated attackers to execute arbitrary SQL commands via crafted input to the parameter. Successful exploitation could lead to unauthorized…

more

data access

CWE(s)
CWE-89

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 →
T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
attack.mitre.org →
Why these techniques?

SQL injection in public-facing web endpoint enables exploitation of public-facing application (T1190) and arbitrary data collection from databases (T1213.006).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2018-25199Shared CWE-89
CVE-2026-27179Shared CWE-89
CVE-2025-0308Shared CWE-89
CVE-2019-25581Shared CWE-89
CVE-2026-27885Shared CWE-89
CVE-2019-25479Shared CWE-89
CVE-2026-1476Shared CWE-89
CVE-2019-25526Shared CWE-89
CVE-2025-69365Shared CWE-89
CVE-2019-25573Shared CWE-89

Affected Assets

youdatasum
cpas audit management system
≤ 4.9

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-10 Information Input Validation good match
prevent

Directly requires validation of user inputs to the affected parameter in /cpasList/findArchiveReportByDah endpoint to prevent SQL injection exploitation.

SI-2 Flaw Remediation good match
prevent

Mandates timely identification, reporting, and correction of the specific SQL injection flaw in YouDataSum CPAS <=v4.9.

SC-7 Boundary Protection partial match
prevent

Boundary protection with web application firewalls can monitor and block crafted SQL injection inputs targeting the vulnerable endpoint.

References