Is CVE-2022-28664 actively exploited?

No active exploitation of CVE-2022-28664 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-28664 be exploited remotely?

Yes. CVE-2022-28664 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-28664?

CVE-2022-28664 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-28664

CWE-787Published: August 5, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

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.

NVD Source

Risk Analysis

FreshTomato 2022.1 is affected by a memory corruption vulnerability in the httpd unescape functionality for MIPS architectures. Remote attackers can trigger this via specially crafted HTTP requests. This critical flaw carries a 9.8 CVSS score.

No public exploit is known, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low complexity.

Recommended Action

Update to the latest firmware version. Limit administrative access to the device to authorized users only.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-28664 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.