What is CVE-2023-22316?

CVE-2023-22316 is a medium-severity vulnerability in Pixela Pix-Rt100, classified under Hidden Functionality. CVSS score: 6.5/10. Published 2023-01-17.

How severe is CVE-2023-22316?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Pixela Pix-Rt100

CVE-2023-22316

Hidden functionality vulnerability in PIX-RT100 versions RT100_TEQ_2.1.1_EQ101 and RT100_TEQ_2.1.2_EQ101 allows a network-adjacent attacker to access the product via undocumented Telnet or SSH services.

Published 2023-01-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Pixela Pix-Rt100
Pixela Pix-Rt100 Firmware — versions 2.1.1_eq101, 2.1.2_eq101
Pixela Corporation Pix-Rt100 — versions versions RT100_TEQ_2.1.1_EQ101 and RT100_TEQ_2.1.2_EQ101

Weakness classification (CWE)

CWE-912 — Hidden Functionality

References

www.pixela.co.jp/products/network/pix_rt100/update.html (Vendor Advisory)
jvn.jp/en/jp/JVN57296685/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2023-22316?: CVE-2023-22316 is a medium-severity vulnerability in Pixela Pix-Rt100, classified under Hidden Functionality. CVSS score: 6.5/10. Published 2023-01-17.
How severe is CVE-2023-22316?: Medium severity. CVSS v3 base score is 6.5 out of 10.