CVE-2020-27297

2021-01-2619:06:19

CWE-122

icscert

www.cve.org

9.6 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.5%

JSON

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).

CNA Affected

[
  {
    "product": "OPC UA Tunneller",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "All versions prior to 6.3.0.8233"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsa-21-021-03