CVE-2023-22315

Name: CVE-2023-22315
Creator: NVD / NIST
Published: 2023-01-30T22:15:12.517+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.11%

Last modified Jun 17, 2026

CVE-2023-22315 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.11% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.11%

1.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-345

Affected Software

Vendor	Product	Versions
Snapav	Wattbox Wb-300-Ip-3 Firmware	<= wb10.9a17

References

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

Timeline

Published: Jan 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22315?

How severe is CVE-2023-22315?

CVE-2023-22315 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22315?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-22315?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST