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Vulnerability record · CVE-2020-10974 · published 7 May 2020

CVE-2020-10974: Wavlink wl-wn575a3 firmware missing authentication for critical function vulnerability

Wavlink · Wl Wn575a3 Firmware

An issue was discovered affecting a backup feature where a crafted POST request returns the current configuration of the device in cleartext, including the administrator password. No authentication is required. Affected devices: Wavlink WN575A3, Wavlink WN579G3, Wavlink WN531A6, Wavlink WN535G3, Wavlink WN530H4, Wavlink WN57X93, Wavlink WN572HG3, Wavlink WN575A4, Wavlink WN578A2, Wavlink WN579G3, Wavlink WN579X3, and Jetstream AC3000/ERAC3000

7.5 CVSS 3.1 High EPSS 1.7% · top 23.9% CWE-306 · Missing authentication for critical function
7.5CVSS 3.1 base score, v2 5.0
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
13Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

An issue was discovered affecting a backup feature where a crafted POST request returns the current configuration of the device in cleartext, including the administrator password. No authentication is required. Affected devices: Wavlink WN575A3, Wavlink WN579G3, Wavlink WN531A6, Wavlink WN535G3, Wavlink WN530H4, Wavlink WN57X93, Wavlink WN572HG3, Wavlink WN575A4, Wavlink WN578A2, Wavlink WN579G3, Wavlink WN579X3, and Jetstream AC3000/ERAC3000

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

Affected products

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

References

LinkTags
https://github.com/Roni-Carta/nyra Not ApplicableThird Party Advisory
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10974 Third Party Advisory
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10974-affected_devices Third Party Advisory
https://github.com/sudo-jtcsec/Nyra Broken Link
https://github.com/Roni-Carta/nyra Not ApplicableThird Party Advisory
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10974 Third Party Advisory
https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-10974-affected_devices Third Party Advisory
https://github.com/sudo-jtcsec/Nyra Broken Link

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Related vulnerabilities

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

9.8CVE-2023-38861Wavlink wl-wn575a3 firmware command injection vulnerabilityAn issue in Wavlink WL_WNJ575A3 v.R75A3_V1410_220513 allows a remote attacker to execute arbitrary code via username parameter of the set_sys_adm fun…EPSS 1.6%9.8CVE-2022-37149Wavlink wl-wn575a3 firmware os command injection vulnerabilityWAVLINK WL-WN575A3 RPT75A3.V4300.201217 was discovered to contain a command injection vulnerability when operating the file adm.cgi. This vulnerabili…EPSS 2.8%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%

Source: NIST National Vulnerability Database (record CVE-2020-10974), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.