OPC-Aggregator at a glance
- Last 12 months
- 0
- Critical · all time
- 1
- Exploited · all time
- 0
- Public exploit · all time
- 0
Show as table
| Month | Vulnerabilities | Critical |
|---|---|---|
| Nov 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Nov 2025 | 0 | 0 |
| Oct 2025 | 0 | 0 |
| Sep 2025 | 0 | 0 |
| Aug 2025 | 0 | 0 |
| Jul 2025 | 0 | 0 |
| Jun 2025 | 0 | 0 |
| May 2025 | 0 | 0 |
| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 0 | 0 |
Most common weaknesses
Latest advisories
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Critical max 9.1ICSA-23-334-03 2 CVEs
PTC KEPServerEx
Successful exploitation of these vulnerabilities could allow an attacker gaining Windows SYSTEM-level code execution on the service host and may cause the product to crash, leak sensitive information, or connect to the product without proper authentication.
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Critical max 9.8
PTC Kepware KEPServerEX (Update A)
Successful exploitation of these vulnerabilities could allow an attacker to crash the device or remotely execute arbitrary code.
first Aug 30, 2022 -
Critical
PTC Kepware KEPServerEX (Update A)
Successful exploitation of these vulnerabilities could lead to a server crashing, a denial-of-service condition, data leakage, or remote code execution.
first Dec 17, 2020
2 results · Feed
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High 7.5
Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx
KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
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Critical 9.1
Heap Based Buffer Overflow in PTC KEPServerEx
KEPServerEX is vulnerable to a buffer overflow which may allow an attacker to crash the product being accessed or leak information.