VulnerabilityModified
CVE-2021-42262
An invalid XML element in the type dictionary makes the OPC/UA client crash due to an out-of-memory condition.
MEDIUM 6.5EPSS 0.83%
Does this matter?
Lower severity and a low EPSS score (0.83%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in Softing OPC UA C++ SDK before 5.70. An invalid XML element in the type dictionary makes the OPC/UA client crash due to an out-of-memory condition.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.83% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- softing/datafeed opc suite · softing/opc ua c\+\+ software development kit · softing/secure integration server
- Source
- cve@mitre.org
References
- https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-42262.pdfVendor Advisory
- https://industrial.softing.com/us/solutions/opc-and-opc-ua.htmlVendor Advisory
- https://industrial.softing.com/fileadmin/sof-files/pdf/ia/support/Security_Bulletin_CVE-2021-42262.pdfVendor Advisory
- https://industrial.softing.com/us/solutions/opc-and-opc-ua.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.