CVE-2026-67867: Buffer Overflow
Published Aug 5, 2026
·Updated
Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the Alarm/Conditions wrapper when processing PublishResponse EventNotificationList data
Affected Software
1 affected component
Systerel S2OPC=1.7.3
Event History
Aug 5, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·11:16 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2026-67867?
CVE-2026-67867 has a risk rating of 32, indicating a considerable severity level.
2
How do I fix CVE-2026-67867?
To mitigate CVE-2026-67867, update Systerel S2OPC to the latest version that addresses the buffer overflow vulnerability.
3
What type of vulnerability is CVE-2026-67867?
CVE-2026-67867 is classified as a buffer overflow vulnerability.
4
What impact does CVE-2026-67867 have on the system?
CVE-2026-67867 can lead to a denial of service by allowing remote attackers to exploit the Alarm/Conditions wrapper.
5
When was CVE-2026-67867 published?
CVE-2026-67867 was published on August 5, 2026.