High severity · published Apr 2, 2026
CVE-2023-7343
Belden Industrial HiVision Arbitrary Code Execution via Malicious Project File
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
Hirschmann Industrial HiVision versions 05.0.00 through 08.3.01 prior to 08.3.02 contain an arbitrary code execution vulnerability triggered when an administrator opens a maliciously crafted project file. Successful exploitation allows the attacker to execute code in the context of the HiVision process.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HI
Hirschmann Industrial HiVision · Belden
05.0.00 through 08.3.01 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-7343
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-7343
assets.belden.com
https://assets.belden.com/m/774e2db2b0100bc1/original/Belden-Security-Bulletin-BSECV-2023-06.pdf
www.vulncheck.com
https://www.vulncheck.com/advisories/belden-industrial-hivision-arbitrary-code-execution-via-malicious-project-file
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