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Boost Your Network with Team82's boofuzz OPC UA Fuzzer

ID: d3de16c2-2136-5b63-8600-f0776b460ca0

STIX ID: report--d3de16c2-2136-5b63-8600-f0776b460ca0

Feed Name: Claroty Team82

Threat Score
65/100

Date Published: 2023-10-31

Date Updated: 2026-04-17

Author: Vera Mens

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Team82 published a boofuzz-based OPC-UA network fuzzer they used at Pwn2Own Miami 2022 to discover and trigger CVE-2022-2848 in PTC Kepware KEPServerEX, resulting in a crash and remote code execution; the report explains the fuzzer design, the OPC-UA requests fuzzed, setup and run instructions, supported server nuances, and notes the vulnerability was reported and patched by the vendor.

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