How severe is CVE-2022-34823?

CVE-2022-34823 has a severity rating of 9.8 (Critical).

Is authentication required to exploit CVE-2022-34823?

No, CVE-2022-34823 can be exploited by a remote unauthenticated attacker.

Where can I find more information about CVE-2022-34823?

You can find more information about CVE-2022-34823 at the following link: [https://jpn.nec.com/security-info/secinfo/nv22-014_en.html]

Vulnerability/
CVE-2022-34823

critical

9.8

CWE

120 119

8/11/2022

3/8/2024

CVE-2022-34823: Buffer Overflow

Q: What is the vulnerability CVE-2022-34823?

CVE-2022-34823 is a buffer overflow vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier which allows a remote unauthenticated attacker to overwrite existing files.

First published: Tue Nov 08 2022(Updated: )

Buffer overflow vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier allows a remote unauthenticated attacker to overwrite existing files on the file system and to potentially execute arbitrary code.

Credit: psirt-info@cyber.jp.nec.com

Affected Software	Affected Version	How to fix
Nec Expresscluster X	<=5.0
Nec Expresscluster X Singleserversafe	<=5.0

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Reference Links

https://jpn.nec.com/security-info/secinfo/nv22-014_en.html

Frequently Asked Questions

What is the vulnerability CVE-2022-34823?
CVE-2022-34823 is a buffer overflow vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier which allows a remote unauthenticated attacker to overwrite existing files.
How severe is CVE-2022-34823?
CVE-2022-34823 has a severity rating of 9.8 (Critical).
Which software versions are affected by CVE-2022-34823?
CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for Windows and earlier, and EXPRESSCLUSTER X 5.0 SingleServerSafe for Windows and earlier versions are affected.
Is authentication required to exploit CVE-2022-34823?
No, CVE-2022-34823 can be exploited by a remote unauthenticated attacker.
Where can I find more information about CVE-2022-34823?
You can find more information about CVE-2022-34823 at the following link: [https://jpn.nec.com/security-info/secinfo/nv22-014_en.html]

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agent/last-modified-date
agent/softwarecombine
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agent/tags
collector/mitre-cve
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vendor/nec
canonical/nec expresscluster x
version/nec expresscluster x/5.0
canonical/nec expresscluster x singleserversafe
version/nec expresscluster x singleserversafe/5.0

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