What is CVE-2022-43486?

CVE-2022-43486 is a medium-severity vulnerability in Buffalo Wcr-1166ds, classified under Code Injection. CVSS score: 6.8/10. Published 2022-12-19.

How severe is CVE-2022-43486?

Medium severity. CVSS v3 base score is 6.8 out of 10.

RCE in Buffalo Wcr-1166ds

CVE-2022-43486

Hidden functionality vulnerability in Buffalo network devices allows a network-adjacent attacker with an administrative privilege to enable the debug functionalities and execute an arbitrary command on the affected devices.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.004 (28.2th 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

Buffalo Wcr-1166ds
Buffalo Wcr-1166ds_firmware
Buffalo Wex-1800ax4
Buffalo Wex-1800ax4ea
Buffalo Wex-1800ax4ea_firmware
Buffalo Wex-1800ax4_firmware
Buffalo Wsr-2533dhp
Buffalo Wsr-2533dhp2
Buffalo Wsr-2533dhp2_firmware
Buffalo Wsr-2533dhp3

Weakness classification (CWE)

CWE-94 — Code Injection

References

vultures@jpcert.or.jp
vultures@jpcert.or.jp

Frequently asked questions

What is CVE-2022-43486?: CVE-2022-43486 is a medium-severity vulnerability in Buffalo Wcr-1166ds, classified under Code Injection. CVSS score: 6.8/10. Published 2022-12-19.
How severe is CVE-2022-43486?: Medium severity. CVSS v3 base score is 6.8 out of 10.