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CVE-2023-39454

nvd nist
Published: Aug 18, 2023Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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

Affected (3)

Elecom
3 products
Wrc X1800gs B Firmware
Wrc X1800gsa B Firmware
Wrc X1800gsh B Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Wrc X1800gs B Firmware
Up to 1.13
Running on/withPlatform Versions
Elecom
Wrc X1800gs B
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Wrc X1800gsa B Firmware
Up to 1.13
Running on/withPlatform Versions
Elecom
Wrc X1800gsa B
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Wrc X1800gsh B Firmware
Up to 1.13
Running on/withPlatform Versions
Elecom
Wrc X1800gsh B
All versions

Related CWEs

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (4)

Source: vultures@jpcert.or.jp
Third Party Advisory
Source: vultures@jpcert.or.jp
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.