CVE-2021-22807 — Out-of-bounds Write in Guicon

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.4%
top 41.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Schneider-electric Guicon
Timeline
PublishedJan 28
Latest updateJan 29

Description

A CWE-787: Out-of-bounds Write vulnerability exists that could cause arbitrary code execution when a malicious *.gd1 configuration file is loaded into the GUIcon tool. Affected Product: Eurotherm by Schneider Electric GUIcon Version 2.0 (Build 683.003) and prior

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 Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-hgrg-c42g-vhwp: A CWE-787: Out-of-bounds Write vulnerability exists that could cause arbitrary code execution when a malicious *↗2022-01-29
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CVEList
CVE-2021-22807: A CWE-787: Out-of-bounds Write vulnerability exists that could cause arbitrary code execution when a malicious *↗2022-01-28
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CVE-2021-22807 — Out-of-bounds Write in Guicon | cvebase