What is CVE-2022-34573?

CVE-2022-34573 is a medium-severity vulnerability in Wavlink Wifi-Repeater Firmware, classified under Direct Request (Forced Browsing). CVSS score: 6.3/10. Published 2022-07-25.

How severe is CVE-2022-34573?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Wavlink Wifi-Repeater Firmware

CVE-2022-34573

An access control issue in Wavlink WiFi-Repeater RPTA2-77W.M4300.01.GD.2017Sep19 allows attackers to arbitrarily configure device settings via accessing the page mb_wifibasic.shtml.

Published 2022-07-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (47.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000

Affected products

Wavlink Wifi-Repeater Firmware — versions rpta2-77w.m4300.01.gd.2017sep19

Weakness classification (CWE)

CWE-425 — Direct Request (Forced Browsing)

References

www.wavlink.com/en_us/category/REPEATER.html (Product, Vendor Advisory)
github.com/pghuanghui/CVE_Request/blob/main/WiFi-Repeater/WiFi-Repeater_mb_wifi… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-34573?: CVE-2022-34573 is a medium-severity vulnerability in Wavlink Wifi-Repeater Firmware, classified under Direct Request (Forced Browsing). CVSS score: 6.3/10. Published 2022-07-25.
How severe is CVE-2022-34573?: Medium severity. CVSS v3 base score is 6.3 out of 10.