CVE-2022-37453
A buffer overflow or an excess allocation happens due to unchecked array and matrix bounds in structure data types.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in Softing OPC UA C++ SDK before 6.10. A buffer overflow or an excess allocation happens due to unchecked array and matrix bounds in structure data types.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.83% probability · 57th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- softing/edgeaggregator · softing/edgeconnector · softing/opc · softing/opc ua c\+\+ software development kit · softing/secure integration server · softing/uagates
- Source
- cve@mitre.org
EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-9.htmlMitigation, Vendor Advisory
- https://softing.comVendor Advisory
- https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-9.htmlMitigation, Vendor Advisory
- https://softing.comVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.