What is the CVSS score of CVE-2025-22911?

CVE-2025-22911 has a CVSS 3.1 base score of 5.6 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 0.3%.

Which versions of Re11S Firmware are affected by CVE-2025-22911?

Organizations using RE11S v1.11 should be aware of moderate risk from CVE-2025-22911, a stack-based buffer overflow vulnerability rated CVSS 5.6.

Is there a public PoC exploit available for CVE-2025-22911?

Yes, a public proof-of-concept exploit is available for CVE-2025-22911. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2025-22911?

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

Re11S Firmware CVE-2025-22911

MEDIUM

Stack-based Buffer Overflow (CWE-121)

2025-04-15 cve@mitre.org

Buffer Overflow Stack Overflow Re11S Firmware Edimax

5.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.6 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:36 vuln.today

PoC Detected

Apr 23, 2025 - 16:28 vuln.today

Public exploit code

CVE Published

Apr 15, 2025 - 23:15 nvd

MEDIUM 5.6

DescriptionCVE.org

RE11S v1.11 was discovered to contain a stack overflow via the rootAPmac parameter in the formiNICbasicREP function.

AnalysisAI

RE11S v1.11 was discovered to contain a stack overflow via the rootAPmac parameter in the formiNICbasicREP function. Rated medium severity (CVSS 5.6), 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-121. RE11S v1.11 was discovered to contain a stack overflow via the rootAPmac parameter in the formiNICbasicREP function. Affected products include: Edimax Re11S 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.