Read the docs
TI-2025-19044 Aliases CVE-2025-25528GHSA-58jq-9v9j-27q7

Multiple buffer overflow vulnerabilities in Wavlink WL-WN575A3 RPT75A3.V4300, which are…

Priority MEDIUM 58CWE-120Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.03916 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:wavlink:wl-wn575a3_firmware:rpt75a3.v4300:*:*:*:*:*:*:*rpt75a3.v4300VulnerableWavlink
cpe:2.3:h:wavlink:wl-wn575a3:-:*:*:*:*:*:*:*not specified by NVDRunning onWavlink
  • cpe:2.3:o:wavlink:wl-wn575a3_firmware:rpt75a3.v4300:*:*:*:*:*:*:* Versions rpt75a3.v4300 Vulnerable ·Wavlink
  • cpe:2.3:h:wavlink:wl-wn575a3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Wavlink

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-25528
  2. 2026-10-03 Alias added: GHSA-58jq-9v9j-27q7
  3. 2026-10-05 EPSS moved to the 90th–95th percentile

References

Exploit 1

  • TI-2023-20137 An issue in Wavlink WL_WNJ575A3 v.R75A3_V1410_220513 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
  • TI-2022-15430 Wavlink WL-WN575A3 RPT75A3.V4300.201217 was discovered to contain a command injection… CVSS 3.1CRITICAL 9.8
  • TI-2022-17312 WAVLINK WL-WN575A3 RPT75A3.V4300.201217 was discovered to contain a command injection… CVSS 3.1CRITICAL 9.8
  • TI-2020-08847 An issue was discovered on Wavlink Jetstream devices where a crafted POST request can be… CVSS 3.1HIGH 8.8
  • TI-2020-09799 An issue was discovered where there are multiple externally accessible pages that do not… CVSS 3.1HIGH 7.5
  • TI-2020-08850 An issue was discovered affecting a backup feature where a crafted POST request returns… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences