An access control issue in Wavlink WiFi-Repeater RPTA2-77W.M4300.01.GD.2017Sep19 allows attackers to obtain the system key information and…

published 2022-07-25 4y ago modified 2026-06-17 4mo ago also EUVD-2022-37523

cvss: 8.0; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

An access control issue in Wavlink WiFi-Repeater RPTA2-77W.M4300.01.GD.2017Sep19 allows attackers to obtain the system key information and execute arbitrary commands via accessing the page syslog.shtml.

Is CVE-2022-34571 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

0.87% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

github.com https://github.com/pghuanghui/CVE_Request/blob/main/WiFi-Repeater/WiFi-Repeater_syslog.shtml.assets/WiFi-Repeater_syslog.shtml.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.0	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-425 Direct Request

References

github.com /pghuanghui/CVE_Request/blob/main/WiFi-Repeater/WiFi-Repeater_syslog.shtml.assets/WiFi-Repeater_syslog.shtml.m
exploit, third-party-advisory
wavlink.com /en_us/category/REPEATER.html
product, vendor-advisory

Sources

CVE List CVE-2022-34571
NVD CVE-2022-34571

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.