Snap One Wattbox WB-300-IP-3 versions WB10.9a17 and prior store passwords in a plaintext file when the device configuration is exported via…

published 2023-01-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-26552

cvss: 5.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits: 0; none known

Snap One Wattbox WB-300-IP-3 versions WB10.9a17 and prior store passwords in a plaintext file when the device configuration is exported via Save/Restore–>Backup Settings, which could be read by any user accessing the file.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-026-03 updated 2023-01-26 cvss 5.7

Snap One Wattbox WB-300-IP-3

Snap One Wattbox WB-300-IP-3 <= WB10.9a17
affected: mitigation “Version WB10.B929 (login required)” app.ovrc.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-16)

Exploit prediction

0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.7	CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Snap One Wattbox WB-300-IP-3

Classification

Weakness

CWE-256 Plaintext Storage of a Password

References

cisa.gov /uscert/ics/advisories/icsa-23-026-03
third-party-advisory, us-government-resource

Sources

CVE List CVE-2023-22389
NVD CVE-2023-22389

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary