TI-2020-10661 Aliases CVE-2020-13583 GHSA-hj4q-6h4m-696v

NULL pointer dereference in Micrium

LOW 37CWE-476Published 2021-02-10 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

A denial-of-service vulnerability exists in the HTTP Server functionality of Micrium uC-HTTP 3.01.00. A specially crafted HTTP request can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.

Why it matters now

EPSS 0.01904 79th 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
—	Micrium	Micrium uC-HTTP 3.01.00	—	No fix listed	CNA

Micrium Vendor— Affected Micrium uC-HTTP 3.01.00 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:micrium:uc-http:3.01.00:::::::*	3.01.00	Vulnerable	Micrium

cpe:2.3:a:micrium:uc-http:3.01.00:*:*:*:*:*:*:* Versions 3.01.00 Vulnerable ·Micrium

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-13583
2026-10-03 Alias added: GHSA-hj4q-6h4m-696v

References

Exploit 1

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1194

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences