Cross-site request forgery in WRC-X1500GS-B and WRC-X1500GSA-B - CVE-2026-20704
Published: February 3, 2026
Vulnerability identifier: #VU122246
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-20704
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: ELECOM CO. ,LTD.
Affected software:
WRC-X1500GS-B
WRC-X1500GSA-B
WRC-X1500GS-B
WRC-X1500GSA-B
Detailed vulnerability description
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
How to mitigate CVE-2026-20704
Install updates from vendor's website.