CVE-2021-3328 — HIGH (7.5) — White Hats Nepal

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Aprelium	Abyss Web Server X1	2.12.1

Related Weaknesses (CWE)

CWE-125

References

https://jankopecky.net/index.php/2021/04/08/cve-2021-3328-abyss-web-server-remotExploitThird Party Advisory
https://jankopecky.net/index.php/2021/04/08/cve-2021-3328-abyss-web-server-remotExploitThird Party Advisory

FAQ

What is CVE-2021-3328?

CVE-2021-3328 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2021-3328?

CVE-2021-3328 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3328?

Check the references section above for vendor advisories and patch information. Affected products include: Aprelium Abyss Web Server X1.