Critical severity9.8NVD Advisory· Published Dec 13, 2019· Updated Jun 17, 2026
CVE-2019-16736
CVE-2019-16736
Description
A stack-based buffer overflow in processCommandUploadSnapshot in libcommon.so in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30 allows remote attackers to cause denial of service or run arbitrary code as the root user.
Affected products
3- Petwant/PF-103 firmwaredescription
Patches
Vulnerability mechanics
References
1- blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3nvdExploitThird Party Advisory
News mentions
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