What is the CVSS score of CVE-2025-25528?

CVE-2025-25528 has a CVSS 3.1 base score of 5.1 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 3.3%.

Which versions of Wl Wn575A3 Firmware are affected by CVE-2025-25528?

CVE-2025-25528 presents moderate security risk, a buffer overflow vulnerability rated CVSS 5.1. Exploitation could cause memory corruption or application crashes.

Is there a public PoC exploit available for CVE-2025-25528?

Yes, a public proof-of-concept exploit is available for CVE-2025-25528. Prioritise patching immediately. EPSS: 3.3%.

How to fix or mitigate CVE-2025-25528?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Wl Wn575A3 Firmware CVE-2025-25528

MEDIUM

Classic Buffer Overflow (CWE-120)

2025-02-11 cve@mitre.org

Buffer Overflow Wl Wn575A3 Firmware Wavlink

5.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:26 vuln.today

PoC Detected

Oct 07, 2025 - 20:56 vuln.today

Public exploit code

CVE Published

Feb 11, 2025 - 20:15 nvd

MEDIUM 5.1

DescriptionCVE.org

Multiple buffer overflow vulnerabilities in Wavlink WL-WN575A3 RPT75A3.V4300, which are caused by not performing strict length checks on user-controlled data. By successfully exploiting the vulnerabilities, attackers can crash the remote devices or execute arbitrary commands without any authorization verification.

AnalysisAI

Multiple buffer overflow vulnerabilities in Wavlink WL-WN575A3 RPT75A3.V4300, which are caused by not performing strict length checks on user-controlled data. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Multiple buffer overflow vulnerabilities in Wavlink WL-WN575A3 RPT75A3.V4300, which are caused by not performing strict length checks on user-controlled data. By successfully exploiting the vulnerabilities, attackers can crash the remote devices or execute arbitrary commands without any authorization verification. Affected products include: Wavlink Wl-Wn575A3 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.