CVE-2023-39454: Buffer Overflow
First published: Fri Aug 18 2023(Updated: )
Buffer overflow vulnerability in WRC-X1800GS-B v1.13 and earlier, WRC-X1800GSA-B v1.13 and earlier, and WRC-X1800GSH-B v1.13 and earlier allows an unauthenticated attacker to execute arbitrary code.
Credit: vultures@jpcert.or.jp vultures@jpcert.or.jp
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Elecom Wrc-x1800gs-b Firmware | <=1.13 | |
| Elecom Wrc-x1800gs-b | ||
| Elecom Wrc-x1800gsa-b Firmware | <=1.13 | |
| Elecom Wrc-x1800gsa-b | ||
| Elecom Wrc-x1800gsh-b Firmware | <=1.13 | |
| Elecom Wrc-x1800gsh-b |
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Reference Links
Frequently Asked Questions
What is CVE-2023-39454?
CVE-2023-39454 is a buffer overflow vulnerability in WRC-X1800GS-B v1.13 and earlier, WRC-X1800GSA-B v1.13 and earlier, and WRC-X1800GSH-B v1.13 and earlier which allows an unauthenticated attacker to execute arbitrary code.
How severe is CVE-2023-39454?
CVE-2023-39454 has a severity rating of 9.8, which is considered critical.
What software is affected by CVE-2023-39454?
The following software versions are affected by CVE-2023-39454: WRC-X1800GS-B firmware up to and including v1.13, WRC-X1800GSA-B firmware up to and including v1.13, and WRC-X1800GSH-B firmware up to and including v1.13.
How can an attacker exploit CVE-2023-39454?
An unauthenticated attacker can exploit CVE-2023-39454 to execute arbitrary code.
Are there any resources for more information about CVE-2023-39454?
Yes, you can find more information about CVE-2023-39454 at the following references: [Reference 1](https://jvn.jp/en/vu/JVNVU91630351/), [Reference 2](https://www.elecom.co.jp/news/security/20230711-01/)
- collector/nvd-api
- collector/nvd-index
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/elecom
- canonical/elecom wrc-x1800gs-b firmware
- version/elecom wrc-x1800gs-b firmware/1.13
- canonical/elecom wrc-x1800gs-b
- canonical/elecom wrc-x1800gsa-b firmware
- version/elecom wrc-x1800gsa-b firmware/1.13
- canonical/elecom wrc-x1800gsa-b
- canonical/elecom wrc-x1800gsh-b firmware
- version/elecom wrc-x1800gsh-b firmware/1.13
- canonical/elecom wrc-x1800gsh-b