What is CVE-2023-22315?

CVE-2023-22315 is a medium-severity vulnerability in Snapav Wattbox Wb-300-Ip-3, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.7/10. Published 2023-01-30.

How severe is CVE-2023-22315?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Vulnerability in Snapav Wattbox Wb-300-Ip-3

CVE-2023-22315

Snap One Wattbox WB-300-IP-3 versions WB10.9a17 and prior use a proprietary local area network (LAN) protocol that does not verify updates to the device. An attacker could upload a malformed update file to the device and execute arbitrary code.

Published 2023-01-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.4th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Snapav Wattbox Wb-300-Ip-3
Snapav Wattbox Wb-300-Ip-3 Firmware
Snap One Wattbox Wb-300-Ip-3 — versions 0

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

www.cisa.gov/uscert/ics/advisories/icsa-23-026-03 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-22315?: CVE-2023-22315 is a medium-severity vulnerability in Snapav Wattbox Wb-300-Ip-3, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.7/10. Published 2023-01-30.
How severe is CVE-2023-22315?: Medium severity. CVSS v3 base score is 6.7 out of 10.