CVE-2020-12498

CWE-121 — Stack-based Buffer OverflowCWE-125 — Out-of-bounds Read3 documents3 sources
Severity
7.8HIGH
EPSS
0.7%
top 28.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Phoenixcontact PC WorxPhoenix Contact Automation WorxPhoenix Contact Automation Worx Express+1 more
Timeline
PublishedJul 1
Latest updateMay 24

Description

mwe file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier is vulnerable to out-of-bounds read remote code execution. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5phoenix_contact/automation_worx_expressunspecified — 1.87
▶CVEListV5phoenix_contact/automation_worxunspecified — 1.87

🔴Vulnerability Details

2
GHSA
GHSA-vq7v-c9vx-j45h: mwe file parsing in Phoenix Contact PC Worx and PC Worx Express version 1↗2022-05-24
▶
CVEList
Phoenix Contact Automation Worx <= 1.87: out-of-bounds read remote code execution↗2020-07-01
▶
CVE-2020-12498 (HIGH CVSS 7.8) | mwe file parsing in Phoenix Contact | cvebase.io