CSRF in Elecom Wrc-300febk-A
CVE-2021-20646
Cross-site request forgery (CSRF) vulnerability in ELECOM WRC-300FEBK-A allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via unspecified vector. As a result, the device settings may be altered and/or telnet daemon may be started.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.005 (39.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Elecom Wrc-300febk-a
- Elecom Wrc-300febk-a_firmware
- Elecom Co.,ltd. Wrc-300febk-a — versions WRC-300FEBK-A
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-20646?
- CVE-2021-20646 is a medium-severity vulnerability in Elecom Wrc-300febk-A, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2021-02-12.
- How severe is CVE-2021-20646?
- Medium severity. CVSS v3 base score is 6.5 out of 10.