Improper input validation in Phoenix Contact Pc Worx
CVE-2021-34597
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (49.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Phoenix Contact Pc Worx — versions PC Worx, PC Worx-Express
- Phoenixcontact Pc Worx
- Phoenixcontact Pc Worx Express
Weakness classification (CWE)
References
- cert.vde.com/en/advisories/VDE-2021-052/ (Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2021-34597?
- CVE-2021-34597 is a high-severity vulnerability in Phoenix Contact Pc Worx, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2021-11-04.
- How severe is CVE-2021-34597?
- High severity. CVSS v3 base score is 7.8 out of 10.