CVE-2020-12497
published 2020-07-01CVE-2020-12497: PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. Manipulated PC Worx…
PriorityP347high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
14.67%
96.2th percentile
PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validation.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| phoenix_contact | automation_worx | unspecified – 1.87 | — |
| phoenix_contact | automation_worx_express | unspecified – 1.87 | — |
| phoenixcontact | pc_worx | < 1.87 | 1.87 |
| phoenixcontact | pc_worx_express | <= 1.87 | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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GHSA
GHSA-729h-mx93-mqwv: PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1
ghsa_unreviewed·2022-05-24
CVE-2020-12497 [MEDIUM] CWE-787 GHSA-729h-mx93-mqwv: PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1
PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validation.
CISA ICS
Phoenix Contact Automation Worx Software Suite
cisa_ics·2020-07-09·CVSS 7.8
[HIGH] Phoenix Contact Automation Worx Software Suite
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Phoenix Contact Automation Worx Software Suite
Last RevisedJuly 09, 2020
Alert CodeICSA-20-191-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low skill level to exploit
- Vendor: Phoenix Contact
- Equipment: Automation Worx Software Suite
- Vulnerabilities: Stack-based Buffer Overflow, Out-of-Bounds Read
## 2. RISK EVALUATION
Successful exploitation could allow an attacker to execute arbitrary code under the privileges of the application.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following components and versions of Automation Worx Software Suite are a
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cert.vde.com/de-de/advisories/vde-2020-023https://www.zerodayinitiative.com/advisories/ZDI-20-825/https://www.zerodayinitiative.com/advisories/ZDI-21-398/https://cert.vde.com/de-de/advisories/vde-2020-023https://www.zerodayinitiative.com/advisories/ZDI-20-825/https://www.zerodayinitiative.com/advisories/ZDI-21-398/
2020-07-01
Published