CVE-2022-39823

An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
VendorProductVersion
softingopc
5.20 ≤
𝑥
≤ 5.22
softingopc_ua_c\+\+_software_development_kit
5.70 ≤
𝑥
≤ 6.00
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-8.html
https://www.softing.com
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-8.html
https://www.softing.com