CVE-2023-31116

An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. An incorrect default permission can cause unintended querying of RCS capability via a crafted application.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://semiconductor.samsung.com/support/quality-support/product-security-updates/	Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:samsung:exynos_5123_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:exynos_5123:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:samsung:exynos_5300_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:exynos_5300:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:01

Type	Values Removed	Values Added
References	~~() https://semiconductor.samsung.com/support/quality-support/product-security-updates/ - Vendor Advisory~~	() https://semiconductor.samsung.com/support/quality-support/product-security-updates/ - Vendor Advisory

14 Jun 2023, 15:10

Type	Values Removed	Values Added
CWE		CWE-276
References	~~(MISC) https://semiconductor.samsung.com/support/quality-support/product-security-updates/ -~~	(MISC) https://semiconductor.samsung.com/support/quality-support/product-security-updates/ - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
CPE		cpe:2.3:h:samsung:exynos_5123:-:::::::* cpe:2.3:o:samsung:exynos_5123_firmware:-:::::::* cpe:2.3:o:samsung:exynos_5300_firmware:-:::::::* cpe:2.3:h:samsung:exynos_5300:-:::::::*

07 Jun 2023, 21:36

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-06-07 21:15

Updated : 2025-01-07 15:15

NVD link : CVE-2023-31116

Mitre link : CVE-2023-31116

CVE.ORG link : CVE-2023-31116

JSON object : View

Products Affected

samsung

exynos_5300_firmware
exynos_5123_firmware
exynos_5123
exynos_5300

CWE

CWE-276

Incorrect Default Permissions

{"id": "CVE-2023-31116", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-06-07T21:15:13.453", "references": [{"url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-276"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-276"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. An incorrect default permission can cause unintended querying of RCS capability via a crafted application."}], "lastModified": "2025-01-07T15:15:07.850", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:samsung:exynos_5123_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EFFB4DF2-B55C-45BD-9073-56299E19B6DE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:samsung:exynos_5123:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A5954D95-E12B-487D-9744-361566788A2D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:samsung:exynos_5300_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E2E6EE0-4271-43A3-9439-49F332D1FE1C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:samsung:exynos_5300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2F9B26D9-AA50-4652-AFC0-A6AC966B4770"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}