VULNERABILITY INTELLIGENCE

CVE-2022-21809

CVSS score8.1 HIGH

EPSS probability1.82%

CISA KEVNot currently listed

Published2022-05-12

Last modified2026-06-17

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

Description

A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.

Weakness classification

talos-cna@cisco.com: CWE-377
nvd@nist.gov: CWE-434

Primary references

talos-cna@cisco.com — Exploit, Technical Description, Third Party Advisory
talos-cna@cisco.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory