VULNERABILITY INTELLIGENCE

CVE-2021-33254

CVSS score7.5 HIGH

EPSS probability1.55%

CISA KEVNot currently listed

Published2022-06-02

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

An issue was discovered in src/http/httpLib.c in EmbedThis Appweb Community Edition 8.2.1, allows attackers to cause a denial of service via the stream paramter to the parseUri function.

Weakness classification

nvd@nist.gov: CWE-476

Primary references

cve@mitre.org — Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory