CVE-2021-34569

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICAL
EPSS
0.2%
top 58.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
55
Wago 750-8100 FirmwareWago 750-8101\/025-000 FirmwareWago 750-8101 Firmware+52 more
Timeline
PublishedNov 9

Description

In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet containing OS commands to crash the diagnostic tool and write memory.

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 Packages55 packages

🔴Vulnerability Details

2
GHSA
GHSA-45x3-7h4h-cjc5: In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet containing OS commands to crash the diagnostic tool and↗2022-11-09
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CVEList
WAGO I/O-Check Service prone to Out-of-bounds Write↗2022-11-09
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