CVE-2021-34597
Last modified
CVE-2021-34597 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.63% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenixcontact | Pc Worx | <= 1.88 |
| Phoenixcontact | Pc Worx Express | <= 1.88 |
References
- https://cert.vde.com/en/advisories/VDE-2021-052/Mitigation, Third Party Advisory
- https://cert.vde.com/en/advisories/VDE-2021-052/Mitigation, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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