What is CVE-2022-28664?

CVE-2022-28664 is a critical-severity vulnerability in Freshtomato, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-08-05.

How severe is CVE-2022-28664?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Freshtomato

CVE-2022-28664

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The `freshtomato-mips` has a vulnerable URL-decoding feature that can lead to memory corruption.

Vulnerability class: Buffer Overflow

Published 2022-08-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.015 (73.1th percentile), scored 2026-10-05.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: +0.000

Affected products

Freshtomato — versions 2022.1

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

talosintelligence.com/vulnerability_reports/TALOS-2022-1509 (Technical Description, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-28664?: CVE-2022-28664 is a critical-severity vulnerability in Freshtomato, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-08-05.
How severe is CVE-2022-28664?: Critical severity. CVSS v3 base score is 9.8 out of 10.