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Vulnerability record · CVE-2022-34048 · published 20 July 2022

CVE-2022-34048: Wavlink wn533a8 firmware cross-site scripting vulnerability

Wavlink · Wn533a8 Firmware

Wavlink WN533A8 M33A8.V5030.190716 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the login_page parameter.

6.1 CVSS 3.1 Medium EPSS 6.6% · top 6.4% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
6.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Wavlink WN533A8 M33A8.V5030.190716 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the login_page parameter.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://drive.google.com/file/d/1NI3-k3AGIsSe2zjeigl1GVyU1VpG1SV3/view?usp=sharing ExploitThird Party Advisory
https://drive.google.com/file/d/1xznFhH3w3TDN2RCdX62_ebylR4yaKmzf/view?usp=sharing ExploitThird Party Advisory
https://drive.google.com/file/d/1NI3-k3AGIsSe2zjeigl1GVyU1VpG1SV3/view?usp=sharing ExploitThird Party Advisory
https://drive.google.com/file/d/1xznFhH3w3TDN2RCdX62_ebylR4yaKmzf/view?usp=sharing ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-35534Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameter hiddenSSID32g and SSID2G2, which leads to command inj…EPSS 2.3%9.8CVE-2022-35535Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameter macAddr, which leads to command injection in page /wi…EPSS 2.3%9.8CVE-2022-35536Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 qos.cgi has no filtering on parameters: qos_bandwith and qos_dat, which leads to command injecti…EPSS 2.2%9.8CVE-2022-35537Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameters: mac_5g and Newname, which leads to command injectio…EPSS 2.2%9.8CVE-2022-35538Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameters: delete_list, delete_al_mac, b_delete_list and b_del…EPSS 2.2%9.8CVE-2022-35524Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 adm.cgi has no filtering on parameters: wlan_signal, web_pskValue, sel_EncrypTyp, sel_Automode, …EPSS 2.3%9.8CVE-2022-35525Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 adm.cgi has no filtering on parameter led_switch, which leads to command injection in page /ledo…EPSS 2.4%9.8CVE-2022-35526Wavlink wn572hp3 firmware vulnerabilityWAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 login.cgi has no filtering on parameter key, which leads to command injection in page /login.sht…EPSS 2.3%

Source: NIST National Vulnerability Database (record CVE-2022-34048), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.