RCE in Elecom Wrc-300febk-S
CVE-2021-20648
ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.004 (36.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Elecom Wrc-300febk-s
- Elecom Wrc-300febk-s_firmware
- Elecom Co.,ltd. Wrc-300febk-s — versions WRC-300FEBK-S
Weakness classification (CWE)
Public proof-of-concept exploits
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-2021-20648?
- CVE-2021-20648 is a medium-severity vulnerability in Elecom Wrc-300febk-S, classified under OS Command Injection. CVSS score: 6.8/10. Published 2021-02-12.
- How severe is CVE-2021-20648?
- Medium severity. CVSS v3 base score is 6.8 out of 10.
- Is CVE-2021-20648 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.