Details of VAR-202505-0190

ID

VAR-202505-0190

CVE

CVE-2025-20667

TITLE

Encryption vulnerability in multiple MediaTek products

Trust: 0.8

sources: JVNDB: JVNDB-2025-004393

DESCRIPTION

In Modem, there is a possible information disclosure due to incorrect error handling. This could lead to remote information disclosure, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01513293; Issue ID: MSV-2741. LR12A , LR13 , NR15 There are vulnerabilities in the encryption strength of multiple MediaTek products, including:Information may be obtained

Trust: 1.62

sources: NVD: CVE-2025-20667 // JVNDB: JVNDB-2025-004393

AFFECTED PRODUCTS

vendor:	mediatek	model:	nr17	scope:	eq	version:	-	Trust: 1.0
vendor:	mediatek	model:	nr15	scope:	eq	version:	-	Trust: 1.0
vendor:	mediatek	model:	lr12a	scope:	eq	version:	-	Trust: 1.0
vendor:	mediatek	model:	lr13	scope:	eq	version:	-	Trust: 1.0
vendor:	mediatek	model:	nr16	scope:	eq	version:	-	Trust: 1.0
vendor:	mediatek	model:	nr17r	scope:	eq	version:	-	Trust: 1.0
vendor:	メディアテック	model:	nr16	scope:	-	version:	-	Trust: 0.8
vendor:	メディアテック	model:	nr17r	scope:	-	version:	-	Trust: 0.8
vendor:	メディアテック	model:	lr12a	scope:	-	version:	-	Trust: 0.8
vendor:	メディアテック	model:	nr15	scope:	-	version:	-	Trust: 0.8
vendor:	メディアテック	model:	lr13	scope:	-	version:	-	Trust: 0.8
vendor:	メディアテック	model:	nr17	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2025-004393 // NVD: CVE-2025-20667

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2025-20667
value:	HIGH
Trust: 1.0
134c704f-9b21-4f2e-91b3-4a467353bcc0:	CVE-2025-20667
value:	HIGH
Trust: 1.0
NVD:	CVE-2025-20667
value:	HIGH
Trust: 0.8

nvd@nist.gov:	CVE-2025-20667
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 2.0
NVD:	CVE-2025-20667
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2025-004393 // NVD: CVE-2025-20667 // NVD: CVE-2025-20667

PROBLEMTYPE DATA

problemtype:	CWE-326	Trust: 1.0
problemtype:	Inappropriate cryptographic strength (CWE-326) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-004393 // NVD: CVE-2025-20667

EXTERNAL IDS

db:	NVD	id:	CVE-2025-20667	Trust: 2.6
db:	JVNDB	id:	JVNDB-2025-004393	Trust: 0.8

sources: JVNDB: JVNDB-2025-004393 // NVD: CVE-2025-20667

REFERENCES

url:	https://corp.mediatek.com/product-security-bulletin/may-2025	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-20667	Trust: 0.8

sources: JVNDB: JVNDB-2025-004393 // NVD: CVE-2025-20667

SOURCES

db:	JVNDB	id:	JVNDB-2025-004393
db:	NVD	id:	CVE-2025-20667

LAST UPDATE DATE

2025-05-13T23:25:24.609000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2025-004393	date:	2025-05-07T07:59:00
db:	NVD	id:	CVE-2025-20667	date:	2025-05-12T18:15:44.520

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2025-004393	date:	2025-05-07T00:00:00
db:	NVD	id:	CVE-2025-20667	date:	2025-05-05T03:15:22.053