What’s Vulnerable › Vulnerabilities

CVE-2021-3328

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-08 · updated 2026-06-17
• Weakness: CWE-125

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.

Affected products

• Aprelium Abyss Web Server X1: 2.12.1, 2.14

References

• https://jankopecky.net/index.php/2021/04/08/cve-2021-3328-abyss-web-server-remote-dos/
• https://jankopecky.net/index.php/2021/04/08/cve-2021-3328-abyss-web-server-remote-dos/

Get alerted when CVE-2021-3328 or the next vulnerability affects your stack