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Critical Threat

CVE-2020-27299

OUT-OF-BOUNDS READ CWE-125
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.

Read more: Claroty Finds Critical Flaws in OPC Protocol Implementations

Risk Information

CVE ID

CVE-2020-27299

Vendor

Matrikon Honeywell

Product

OPC UA Tunneller

CVSS v3

9.8

Advisories


Disclosure Policy

Team82 is committed to privately reporting vulnerabilities to affected vendors in a coordinated, timely manner in order to ensure the safety of the cybersecurity ecosystem worldwide. To engage with the vendor and research community, Team82 invites you to download and share our Coordinated Disclosure Policy. Team82 will adhere to this reporting and disclosure process when we discover vulnerabilities in products and services.

Public Email & PGP Key

Team82 has also made its public PGP Key available for the vendor and research community to securely and safely exchange vulnerability and research information with us.

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