High severity · published Jan 26, 2021
CVE-2020-13582
A denial-of-service vulnerability exists in the HTTP Server functionality of Micrium uC-HTTP 3.01.00
7.5
CVSS
2.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MU
Micrium Uc-http · Silabs
3.01.00 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13582
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13582
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1193
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Heap based buffer overflow in HTTP Server functionality in Micrium uC-HTTP 3.01.01 allows remote code execution via HTTP request