High severity7.8NVD Advisory· Published Nov 4, 2021· Updated Jun 17, 2026
CVE-2021-34597
CVE-2021-34597
Description
Improper Input Validation vulnerability in PC Worx Automation Suite of Phoenix Contact up to version 1.88 could allow an attacker with a manipulated project file to unpack arbitrary files outside of the selected project directory.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=1.88
- Range: PC Worx
Patches
Vulnerability mechanics
References
1- cert.vde.com/en/advisories/VDE-2021-052/nvdMitigationThird Party Advisory
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