What’s Vulnerable › Vulnerabilities

CVE-2019-16736

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-12-13 · updated 2026-06-17
• Weakness: CWE-787

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

• Petwant Pf-103 Firmware: 4.22.2.42
• Skymee Petalk Ai Firmware: 3.2.2.30

References

• https://blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3
• https://blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3

Get alerted when CVE-2019-16736 or the next vulnerability affects your stack