What is CVE-2023-3256?

CVE-2023-3256 is a vulnerability in Advantech R-SeeNet versions 2.4.22 that allows low-level users to access and load the content of local files.

How severe is CVE-2023-3256?

CVE-2023-3256 has a severity score of 8.1 (high).

How does CVE-2023-3256 affect Advantech R-SeeNet?

CVE-2023-3256 affects Advantech R-SeeNet versions 2.4.22.

How can I fix CVE-2023-3256?

To fix CVE-2023-3256, it is recommended to update to a version of Advantech R-SeeNet that is not affected by the vulnerability.

Are there any references for CVE-2023-3256?

Yes, you can find more information about CVE-2023-3256 at the following reference: [CISA Advisory](https://www.cisa.gov/news-events/ics-advisories/icsa-23-173-02)

Vulnerability/
CVE-2023-3256

high

8.8

CWE

610 73

22/6/2023

16/1/2025

CVE-2023-3256: Advantech R-SeeNet External Control of File Name or Path

First published: Thu Jun 22 2023(Updated: )

Advantech R-SeeNet versions 2.4.22 allows low-level users to access and load the content of local files.

Credit: ics-cert@hq.dhs.gov

Affected Software	Affected Version	How to fix
Advantech R-SeeNet	<=2.4.22
Advantech R-SeeNet: versions 2.4.22 and prior

Remedy

Advantech released R-SeeNet 2.4.23, which fixes both vulnerabilities. All users are recommended to upgrade to this version: https://icr.advantech.cz/products/software/r-seenet https://icr.advantech.cz/products/software/r-seenet

Never miss a vulnerability like this again

Reference Links

https://www.cisa.gov/news-events/ics-advisories/icsa-23-173-02 (Advisory)

Parent vulnerabilities

(Appears in the following advisories)

ICSA-23-173-02

Frequently Asked Questions

What is CVE-2023-3256?
CVE-2023-3256 is a vulnerability in Advantech R-SeeNet versions 2.4.22 that allows low-level users to access and load the content of local files.
How severe is CVE-2023-3256?
CVE-2023-3256 has a severity score of 8.1 (high).
How does CVE-2023-3256 affect Advantech R-SeeNet?
CVE-2023-3256 affects Advantech R-SeeNet versions 2.4.22.
How can I fix CVE-2023-3256?
To fix CVE-2023-3256, it is recommended to update to a version of Advantech R-SeeNet that is not affected by the vulnerability.
Are there any references for CVE-2023-3256?
Yes, you can find more information about CVE-2023-3256 at the following reference: [CISA Advisory](https://www.cisa.gov/news-events/ics-advisories/icsa-23-173-02)

collector/nvd-index
agent/weakness
agent/type
agent/references
agent/author
agent/description
collector/ics-cert-advisory
source/ICS
agent/software-canonical-lookup
agent/software-canonical-lookup-request
agent/softwarecombine
agent/remedy
agent/severity
agent/title
agent/first-publish-date
agent/event
agent/trending
agent/tags
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/source
vendor/advantech
canonical/advantech r-seenet
version/advantech r-seenet/2.4.22
canonical/advantech r-seenet: versions 2.4.22 and prior

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