What is CVE-2022-29888?

CVE-2022-29888 is a high-severity vulnerability in Inhand Networks Inrouter302, classified under Active Debug Code. CVSS score: 8.1/10. Published 2022-11-09.

How severe is CVE-2022-29888?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Inhand Networks Inrouter302

CVE-2022-29888

A leftover debug code vulnerability exists in the httpd port 4444 upload.cgi functionality of InHand Networks InRouter302 V3.5.45. A specially-crafted HTTP request can lead to arbitrary file deletion. An attacker can send an HTTP request to trigger this vulnerability.

Published 2022-11-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.015 (74.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.0% 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: +0.001

Affected products

Inhand Networks Inrouter302 — versions V3.5.45
Inhandnetworks Ir302
Inhandnetworks Ir302 Firmware — versions 3.5.45

Weakness classification (CWE)

CWE-489 — Active Debug Code

References

inhandnetworks.com/upload/attachment/202210/25/InHand-PSA-2022-02.pdf (Vendor Advisory)
talosintelligence.com/vulnerability_reports/TALOS-2022-1522 (Technical Description, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-29888?: CVE-2022-29888 is a high-severity vulnerability in Inhand Networks Inrouter302, classified under Active Debug Code. CVSS score: 8.1/10. Published 2022-11-09.
How severe is CVE-2022-29888?: High severity. CVSS v3 base score is 8.1 out of 10.