CVE-2021-3328

PoC —

CVSS 3.1

7.5 high

EPSS

2%p77

Published

Apr 8, 2021 (Apr 8, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in Aprelium Abyss Web Server X1 2.12.1 and 2.14. A crafted HTTP request can lead to an out-of-bounds read that crashes the application.

Vendors: aprelium
Products: abyss web server x1
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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