CVE-2021-30188

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICAL
EPSS
0.6%
top 31.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
28
Codesys V2 Runtime System SPWago 750-8202 FirmwareWago 750-8203 Firmware+25 more
Timeline
PublishedMay 25
Latest updateMay 24

Description

CODESYS V2 runtime system SP before 2.4.7.55 has a Stack-based Buffer Overflow.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages28 packages

🔴Vulnerability Details

2
GHSA
GHSA-vcv5-xrh2-qgqx: CODESYS V2 runtime system SP before 2↗2022-05-24
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CVEList
CVE-2021-30188: CODESYS V2 runtime system SP before 2↗2021-05-25
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CVE-2021-30188 (CRITICAL CVSS 9.8) | CODESYS V2 runtime system SP before | cvebase.io