December 15, 2021

NOTICE to all customers of our embedded Network Latency Emulators

Wanraptor
2U Network Latency Emulator
PT# 210000 and PT# 253000 embedded systems

PDS‐1/10G
Portable Delay Emulator
PT# 234000

Please be advised that none of our embedded network latency emulators is affected by a critical cyber alert issued by the Cybersecurity & Infrastructure Security Agency (CISA) and other agencies regarding the remote code execution (RCE) vulnerability (CVE-2021-44228) in Apache’s Log4j software library, versions 2.0-beta9 to 2.14.1, known as "Log4Shell" and "Logjam."

We did not use those versions in our embedded design development for any of the above network latency emulators.

Sincerely,
Richard O Barger, Jr.
President
East Coast Datacom, Inc.