SARA / Free Tools / CVE / CVE-2023-30708

CVE-2023-30708 — Improper authentication in SecSettings prior to SMR Sep-2023 Release 1 allows at

Improper authentication in SecSettings prior to SMR Sep-2023 Release 1 allows attacker to access Captive Portal Wi-Fi in Reactivation Lock status.

CVSS

4.6 MEDIUM

EPSS

0.25% (top 51.50%)

CWE

—

Published

2023-09-06T03:11:54.441Z

Last modified

2024-09-26T15:27:02.874Z

CVSS vector

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

01What is this vulnerability?

Improper authentication in SecSettings prior to SMR Sep-2023 Release 1 allows attacker to access Captive Portal Wi-Fi in Reactivation Lock status.

Vendor	Product	Versions
Samsung Mobile	Samsung Mobile Devices	SMR Sep-2023 Release in Android 11, 12, 13

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

security.samsungmobile.com — https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=09

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