What is CVE-2021-20738?

CVE-2021-20738 is a medium-severity vulnerability in Elecom Wrc-1167fsa. CVSS score: 6.5/10. Published 2021-07-07.

How severe is CVE-2021-20738?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Elecom Wrc-1167fsa

CVE-2021-20738

WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network-adjacent attacker to obtain sensitive information via unspecified vectors.

EPSS: 0.004 (33.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Elecom Wrc-1167fsa
Elecom Wrc-1167fsa_firmware
Elecom Wrc-1167fs-b
Elecom Wrc-1167fs-b_firmware
Elecom Wrc-1167fs-w
Elecom Wrc-1167fs-w_firmware
Elecom Co.,ltd. Wrc-1167fs-w, Wrc-1167fs-b, And Wrc-1167fsa — versions all versions

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-2021-20738?: CVE-2021-20738 is a medium-severity vulnerability in Elecom Wrc-1167fsa. CVSS score: 6.5/10. Published 2021-07-07.
How severe is CVE-2021-20738?: Medium severity. CVSS v3 base score is 6.5 out of 10.