Cyber Resilience

CVE-2025-44880

CriticalPublic PoCRCE

Published: 20 May 2025

Published
20 May 2025
Modified
30 May 2025
KEV Added
Patch
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 0.1446 94.6th percentile
Risk Priority 28 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-44880 is a critical-severity OS Command Injection (CWE-78) vulnerability in Wavlink Wl-Wn579A3 Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 5.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis

A command injection vulnerability tracked as CVE-2025-44880 affects the /cgi-bin/adm.cgi component in the Wavlink WL-WN579A3 wireless router running firmware version 1.0. The flaw, assigned CWE-78, permits unauthenticated remote attackers to supply crafted input that results in execution of arbitrary operating system commands. It carries a CVSS 3.1 base score of 9.8, reflecting network attack vector, low complexity, and no required privileges or user interaction, with full impact on confidentiality, integrity, and availability.

An attacker with network reachability to the device can send a malicious HTTP request directly to the adm.cgi endpoint and obtain command execution. Successful exploitation grants the attacker the ability to run any command supported by the underlying system, enabling actions such as configuration changes, data exfiltration, or deployment of persistent malware without authentication.

The sole reference is a technical disclosure that demonstrates the remote command execution path through the affected CGI script; no vendor advisory or firmware patch addressing mitigation steps is included in the available information. The associated EPSS score of 0.1446 has remained stable at its observed peak, indicating moderate and steady exploitation interest since publication.

EU & UK References

Vulnerability details

A command injection vulnerability in the component /cgi-bin/adm.cgi of Wavlink WL-WN579A3 v1.0 allows attackers to execute arbitrary commands via a crafted input.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

wavlink
wl-wn579a3 firmware
1.0

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-78

Platform-independent apps typically execute inside a managed runtime or sandbox that restricts direct OS command execution, reducing the ability to exploit OS command injection.

addresses: CWE-78

Validates inputs to block special elements that would alter OS command execution.

References