CVE-2021-43164

high · 8.8

A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the updateVersion function in /cgi-bin/luci/api/wireless.

8.8

CVSS

35.0%

EPSS (exploit prob.)

98th

EPSS percentile

2022-05-04

Published

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

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
ruijienetworks	reyeeos	<= 1.55.1915_ew_3.0\(1\)b11p55
ruijienetworks	rg-ew1200	all versions
ruijienetworks	rg-ew1200g_pro	all versions
ruijienetworks	rg-ew1800gx_pro	all versions
ruijienetworks	rg-ew300_pro	all versions
ruijienetworks	rg-ew3200gx_pro	all versions

Check a specific version with /api/v1/cve/match.

References

http://packetstormsecurity.com/files/167099/Ruijie-Reyee-Mesh-Router-Remote-Code-Execution.html
https://seclists.org/fulldisclosure/2022/May/0
http://packetstormsecurity.com/files/167099/Ruijie-Reyee-Mesh-Router-Remote-Code-Execution.html
https://seclists.org/fulldisclosure/2022/May/0

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-43164