What is the CVSS score of CVE-2025-57528?

CVE-2025-57528 has a CVSS 3.1 base score of 7.7 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L. EPSS exploitation probability: 0.1%.

Which versions of Ac6 Firmware are affected by CVE-2025-57528?

CVE-2025-57528 presents notable security risk, a input validation vulnerability rated CVSS 7.7. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2025-57528?

Yes, a public proof-of-concept exploit is available for CVE-2025-57528. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-57528?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Ac6 Firmware CVE-2025-57528

HIGH

Improper Input Validation (CWE-20)

2025-09-19 cve@mitre.org

Denial Of Service Tenda Ac6 Firmware

7.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.7 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:13 vuln.today

PoC Detected

Oct 03, 2025 - 15:08 vuln.today

Public exploit code

CVE Published

Sep 19, 2025 - 15:15 nvd

HIGH 7.7

DescriptionCVE.org

AnalysisAI

An issue was discovered in Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01 allowing attackers to cause a denial of service via the funcname, funcpara1, funcpara2 parameters to the formSetCfm function. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. An issue was discovered in Tenda AC6 US_AC6V1.0BR_V15.03.05.16_multi_TD01 allowing attackers to cause a denial of service via the funcname, funcpara1, funcpara2 parameters to the formSetCfm function (uri path: SetCfm). Affected products include: Tenda Ac6 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-57528 vulnerability details – vuln.today

Back

Ac6 Firmware CVE-2025-57528

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

Share

External POC / Exploit Code