Buffer overflow in Cosori
Priority MEDIUM 47CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
A heap-based buffer overflow vulnerability exists in the configuration server functionality of the Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0. A specially crafted JSON object can lead to remote code execution. An attacker can send a malicious packet to trigger this vulnerability.
Why it matters now
EPSS 0.02545 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Cosori | Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0 | — | No fix listed | CNA |
- Cosori Vendor— Affected Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-28592
- 2026-10-03 Alias added: GHSA-q53h-v9pr-93mw
References
More Cosori Cs158-af Firmware vulnerabilities
- TI-2020-17325 A unauthenticated backdoor exists in the configuration server functionality of Cosori… CVSS 3.1HIGH 8.1
Sources
- CVE-2020-28592 · CVE Program
- CVE-2020-28592 · NVD
- FIRST EPSS
- GHSA-q53h-v9pr-93mw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences