Vulnerabilities > Honeywell > OPC UA Tunneller
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-01-26 | CVE-2020-27295 | Resource Exhaustion vulnerability in Honeywell OPC UA Tunneller The affected product has uncontrolled resource consumption issues, which may allow an attacker to cause a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233). | 5.0 |
| 2021-01-26 | CVE-2020-27299 | Out-of-bounds Read vulnerability in Honeywell OPC UA Tunneller The affected product is vulnerable to an out-of-bounds read, which may allow an attacker to obtain and disclose sensitive data information or cause the device to crash on the OPC UA Tunneller (versions prior to 6.3.0.8233). | 6.4 |
| 2021-01-26 | CVE-2020-27297 | Out-of-bounds Write vulnerability in Honeywell OPC UA Tunneller The affected product is vulnerable to a heap-based buffer overflow, which may allow an attacker to manipulate memory with controlled values and remotely execute code on the OPC UA Tunneller (versions prior to 6.3.0.8233). | 7.5 |
| 2021-01-26 | CVE-2020-27274 | Improper Check for Unusual or Exceptional Conditions vulnerability in Honeywell OPC UA Tunneller Some parsing functions in the affected product do not check the return value of malloc and the thread handling the message is forced to close, which may lead to a denial-of-service condition on the OPC UA Tunneller (versions prior to 6.3.0.8233). | 5.0 |