CVE-2023-39455

HIGH
8.8
CVSS Score
Published: August 18, 2023 at 09:42 AM UTC
Updated: June 17, 2026 at 06:12 AM UTC
14 products affected across 1 vendorWrc 1467GHBK a FirmwareWrc 1900GHBK S FirmwareWrc 1467GHBK S Firmware

Using WRC-600GHBK-A by ELECOM CO.,LTD.?

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Severity
HIGH8.8
Exploit prediction
EPSS 1%

Description

OS command injection vulnerability in ELECOM wireless LAN routers allows an authenticated user to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-600GHBK-A all versions, WRC-1467GHBK-A all versions, WRC-1900GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-F1167ACF2 all versions, WRC-1467GHBK-S all versions, and WRC-1900GHBK-S all versions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
elecom-wrc-1467ghbk-a (same device)
All versions
elecom-wrc-1467ghbk-s (same device)
All versions
elecom-wrc-1900ghbk-a (same device)
All versions
elecom-wrc-1900ghbk-s (same device)
All versions
elecom-wrc-600ghbk-a (same device)
All versions
elecom-wrc-733febk2-a (same device)
All versions
elecom-wrc-f1167acf2 (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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