PT-2023-26022 · Elecom · Wrc-1167Febk-A+2

Shu Yoshikoshi · Published 2023-07-13 · Updated 2023-07-25 · CVE-2023-37564

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ELECOM wireless LAN routers versions prior to v1.03 for WRC-1167GHBK-S ELECOM wireless LAN routers versions prior to v1.03 for WRC-1167GEBK-S ELECOM wireless LAN routers versions prior to v1.04 for WRC-1167FEBK-S ELECOM wireless LAN routers versions prior to v1.24 for WRC-1167GHBK3-A ELECOM wireless LAN routers versions prior to v1.18 for WRC-1167FEBK-A

Description The issue allows a network-adjacent authenticated attacker to execute an arbitrary OS command with root privilege by sending a specially crafted request.

Recommendations For WRC-1167GHBK-S version v1.03 and earlier, update to a version later than v1.03. For WRC-1167GEBK-S version v1.03 and earlier, update to a version later than v1.03. For WRC-1167FEBK-S version v1.04 and earlier, update to a version later than v1.04. For WRC-1167GHBK3-A version v1.24 and earlier, update to a version later than v1.24. For WRC-1167FEBK-A version v1.18 and earlier, update to a version later than v1.18.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2023-37564

Affected Products

Wrc-1167Febk-A

Wrc-1167Gebk-S

Wrc-1167Ghbk3-A

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-37564 · Security Note
• https://elecom.co.jp/news/security/20230711-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-37564 · Vendor Advisory
• https://jvn.jp/en/jp/JVN05223215 · Note