CVE-2020-28593

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-04-15 · updated 2026-06-17
Weakness: CWE-912

Description

A unauthenticated backdoor exists in the configuration server functionality of Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0. A specially crafted JSON object can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.

Affected products

Cosori Cs158-Af Firmware: 1.1.0

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1217
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1217

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