iBall Baton iB-WRB302N20122017 devices have improper access control over the UART interface, allowing physical attackers to discover Wi-Fi…

published 2019-05-28 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-12586

cvss: 6.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 21%
public exploits: 0; none known

iBall Baton iB-WRB302N20122017 devices have improper access control over the UART interface, allowing physical attackers to discover Wi-Fi credentials (plain text) and the web-console password (base64) via the debugging console.

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

payatu.com https://payatu.com/ibaton-routers-responsible-disclosure/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.8	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	2.1	AV:L/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-312 Cleartext Storage of Sensitive Information
CWE-732 Incorrect Permission Assignment for Critical Resource

References

payatu.com /ibaton-routers-responsible-disclosure/
exploit, third-party-advisory
iball.co.in /Category/Baton/283
product, vendor-advisory

Sources

CVE List CVE-2018-20008
NVD CVE-2018-20008

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