CVE-2022-43605

An out-of-bounds write vulnerability exists in the SetAttributeList attribute_count_request functionality of EIP Stack Group OpENer development commit 58ee13c. A specially crafted EtherNet/IP request can lead to an out of bounds write, potentially causing the server to crash or allow for remote code execution. An attacker can send a series of EtherNet/IP requests to trigger this vulnerability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
10 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
opener_projectopener
𝑥
< 2022-10-18
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
opener_projectopener
𝑥
< 2022-10-18
ADP
Common Weakness Enumeration
References
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1662
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1662
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1662