Vulnerability · Published Aug 18, 2023 · Assigned by jpcert

CVE-2023-39454

High 8.8

In plain English

A high-severity buffer overflow in WMC-2LX-B from ELECOM CO.,LTD.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS 3.0)8.8High
Exploit odds (30 days)0.9%top 38.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code.

Affected products (as reported)

VendorProductVersions
ELECOM CO.,LTD. WRC-X1800GS-B v1.13 and earlier
ELECOM CO.,LTD. WRC-X1800GSA-B v1.13 and earlier
ELECOM CO.,LTD. WRC-X1800GSH-B v1.13 and earlier
ELECOM CO.,LTD. WRC-X6000QS-G v1.13 and earlier
ELECOM CO.,LTD. WRC-X6000QSA-G v1.13 and earlier
ELECOM CO.,LTD. WRC-X3000GS3-B v1.05 and earlier
ELECOM CO.,LTD. WRC-X3000GS3A-B v1.05 and earlier
ELECOM CO.,LTD. WMC-2LX-B v1.42 and earlier
ELECOM CO.,LTD. WMC-X1800GST-B v1.42 and earlier
ELECOM CO.,LTD. WSC-X1800GS-B v1.42 and earlier
ELECOM CO.,LTD. WMC-2LX2-B v1.16
ELECOM CO.,LTD. WMC-X1800GST2-B v1.16
ELECOM CO.,LTD. WSC-X1800GS2-B v1.16

Weakness: CWE-120 · Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References