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abb terra ac wallbox

About this tag
The ABB Terra AC Wallbox tag covers discussions about security vulnerabilities and firmware updates for this electric vehicle charger. A CISA advisory republished in May 2026 highlights three medium-severity memory-corruption flaws affecting Terra AC wallbox JP firmware up to version 1.8.33, fixed in version 1.8.36. The content frames the wallbox as an industrial endpoint and firmware supply-chain concern, comparing it to routers and programmable controllers. This tag is relevant for IT and security professionals managing EV charging infrastructure, particularly those tracking firmware advisories and patching strategies for connected devices in enterprise or residential settings.
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    ABB Terra AC Wallbox JP Flaws: CISA Advisory and Firmware Fix 1.8.36

    ABB’s Terra AC Wallbox advisory republished by CISA on May 21, 2026, warns that three medium-severity memory-corruption flaws affect Terra AC wallbox JP firmware up to version 1.8.33 and are fixed in version 1.8.36. The flaws are not the kind of internet-scale emergency that sends defenders...
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    • abb terra ac wallbox cisa advisory ev charger security memory corruption
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    • Forum: Security Alerts
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