CVE-2026-48179 - Vulnerability Details - OpenCVE

In the Exynos modem's IMS stack, improper handling of SDP payload leads to a Denial of Service

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Samsung Semiconductor	Exynos 1080 Exynos 9110 Exynos Modem 5123 Exynos Modem 5300 Exynos Modem 5400

No data.

No data.

References

Link	Providers
https://semiconductor.samsung.com/support/quality-support/product-security-updates/

History

Tue, 10 Nov 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

Fri, 06 Nov 2026 22:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Samsung Semiconductor Samsung Semiconductor exynos 1080 Samsung Semiconductor exynos 9110 Samsung Semiconductor exynos Modem 5123 Samsung Semiconductor exynos Modem 5300 Samsung Semiconductor exynos Modem 5400
Vendors & Products		Samsung Semiconductor Samsung Semiconductor exynos 1080 Samsung Semiconductor exynos 9110 Samsung Semiconductor exynos Modem 5123 Samsung Semiconductor exynos Modem 5300 Samsung Semiconductor exynos Modem 5400

Thu, 05 Nov 2026 04:00:00 +0000

Type	Values Removed	Values Added
Title		Denial of Service Vulnerability in Exynos Modem IMS Stack Due to SDP Payload Handling

Thu, 05 Nov 2026 02:45:00 +0000

Type	Values Removed	Values Added
Description		In the Exynos modem's IMS stack, improper handling of SDP payload leads to a Denial of Service
Weaknesses		CWE-1286
References		https://semiconductor.samsung.com/support/quality-support/product-security-updates/

MITRE

Status: PUBLISHED

Assigner: samsungsemiconductor

Published: 2026-11-05T02:37:05.677Z

Updated: 2026-11-10T13:36:12.444Z

Reserved: 2026-05-21T04:23:11.791Z

Link: CVE-2026-48179

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2026-11-05T03:17:28.130

Modified: 2026-11-10T14:17:32.410

Link: CVE-2026-48179

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-48179", "assignerOrgId": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29", "state": "PUBLISHED", "assignerShortName": "samsungsemiconductor", "dateReserved": "2026-05-21T04:23:11.791Z", "datePublished": "2026-11-05T02:37:05.677Z", "dateUpdated": "2026-11-10T13:36:12.444Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-1286", "description": "CWE-1286", "type": "CWE"}]}], "affected": [{"vendor": "Samsung Semiconductor", "product": "Exynos 1080", "versions": [{"status": "affected", "version": "0", "lessThan": "September 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos 9110", "versions": [{"status": "affected", "version": "0", "lessThan": "September 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos Modem 5123", "versions": [{"status": "affected", "version": "0", "lessThan": "September 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos Modem 5300", "versions": [{"status": "affected", "version": "0", "lessThan": "September 2026", "versionType": "date"}], "defaultStatus": "unaffected"}, {"vendor": "Samsung Semiconductor", "product": "Exynos Modem 5400", "versions": [{"status": "affected", "version": "0", "lessThan": "September 2026", "versionType": "date"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In the Exynos modem's IMS stack, improper handling of SDP payload leads to a Denial of Service", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span style=\"background-color: rgb(255, 255, 255);\">In the Exynos modem's IMS stack, improper handling of SDP payload leads to a Denial of Service</span>"}]}], "references": [{"url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/"}], "providerMetadata": {"orgId": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29", "shortName": "samsungsemiconductor", "dateUpdated": "2026-11-05T02:37:05.677Z"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-11-10T13:36:08.283030Z", "id": "CVE-2026-48179", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-10T13:36:12.444Z"}}]}}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Exynos 1080", "vendor": "Samsung Semiconductor", "versions": [{"lessThan": "September 2026", "status": "affected", "version": "0", "versionType": "date"}]}, {"defaultStatus": "unaffected", "product": "Exynos 9110", "vendor": "Samsung Semiconductor", "versions": [{"lessThan": "September 2026", "status": "affected", "version": "0", "versionType": "date"}]}, {"defaultStatus": "unaffected", "product": "Exynos Modem 5123", "vendor": "Samsung Semiconductor", "versions": [{"lessThan": "September 2026", "status": "affected", "version": "0", "versionType": "date"}]}, {"defaultStatus": "unaffected", "product": "Exynos Modem 5300", "vendor": "Samsung Semiconductor", "versions": [{"lessThan": "September 2026", "status": "affected", "version": "0", "versionType": "date"}]}, {"defaultStatus": "unaffected", "product": "Exynos Modem 5400", "vendor": "Samsung Semiconductor", "versions": [{"lessThan": "September 2026", "status": "affected", "version": "0", "versionType": "date"}]}], "source": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Exynos modem's IMS stack, improper handling of SDP payload leads to a Denial of Service"}], "id": "CVE-2026-48179", "lastModified": "2026-11-10T14:17:32.410", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48179", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-10T13:36:08.283030Z", "version": "2.0.3"}}]}, "published": "2026-11-05T03:17:28.130", "references": [{"source": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29", "url": "https://semiconductor.samsung.com/support/quality-support/product-security-updates/"}], "sourceIdentifier": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1286"}], "source": "a8bfbd5c-5645-475e-a8f4-6c140c17bd29", "type": "Secondary"}]}