Buffer Overflow Vulnerability in Elecom WRC Series Routers
CVE-2023-39454

9.8CRITICAL

Key Information:

Vendor
Elecom Co.,ltd.
Status
Wrc-x1800gs-b
Wrc-x1800gsa-b
Wrc-x1800gsh-b
Wrc-x6000qs-g
Vendor
CVE Published:
18 August 2023

Summary

A buffer overflow vulnerability exists in the Elecom WRC-X1800GS-B, WRC-X1800GSA-B, and WRC-X1800GSH series routers, impacting versions v1.13 and earlier. This flaw enables unauthenticated attackers to execute arbitrary code, potentially compromising the integrity and security of affected devices. It is crucial for users and network administrators to apply necessary patches and mitigate associated risks.

Affected Version(s)

WRC-X1800GS-B v1.13 and earlier

WRC-X1800GSA-B v1.13 and earlier

WRC-X1800GSH-B v1.13 and earlier

References

https://www.elecom.co.jp/news/security/20230711-01/
https://jvn.jp/en/vu/JVNVU91630351/

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.