CVE-2021-37354

Name: CVE-2021-37354
Creator: NVD / NIST
Published: 2022-02-15T20:15:07.457+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.34%

Last modified Jun 17, 2026

CVE-2021-37354 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function sub_3226AC via the TIMEZONE variable. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.. EPSS estimates a 1.34% chance of exploitation in the next 30 days.

Description

Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function sub_3226AC via the TIMEZONE variable. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.34%

67.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Xerox	Phaser 4622 Firmware	35.013.01.000

References

https://github.com/Ainevsia/CVE-Request/tree/main/Xerox/1Exploit, Third Party Advisory
https://github.com/Ainevsia/CVE-Request/tree/main/Xerox/1Exploit, Third Party Advisory

Timeline

Published: Feb 15, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37354?

How severe is CVE-2021-37354?

CVE-2021-37354 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.34% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37354?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-37354?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST