Improper access control vulnerability in PersonaManagerService prior to SMR Jul-2023 Release 1 allows local attackers to change confiugrati…

published 2023-07-06 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35004

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits: 0; none known

Improper access control vulnerability in PersonaManagerService prior to SMR Jul-2023 Release 1 allows local attackers to change confiugration.

Patch / fix

fixed in 1

Samsung Mobile Samsung Mobile Devices SMR Jul-2023 Release 1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-24)

Exploit prediction

0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
NVD	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

Samsung Mobile Samsung Mobile Devices

References

security.samsungmobile.com /securityUpdate.smsb?year=2023&month=07
vendor-advisory

Sources

CVE List CVE-2023-30640
NVD CVE-2023-30640

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Summary