CVE-2025-20911 (GCVE-0-2025-20911)
Vulnerability from cvelistv5
Published
2025-03-06 05:04
Modified
2025-03-06 15:02
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Summary
Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.
References
mobile.security@samsung.comhttps://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=03
Impacted products
Vendor Product Version
Samsung Mobile Samsung Mobile Devices Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2025-20911",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-03-06T15:02:21.259229Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2025-03-06T15:02:31.469Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "affected",
               product: "Samsung Mobile Devices",
               vendor: "Samsung Mobile",
               versions: [
                  {
                     status: "unaffected",
                     version: "SMR Mar-2025 Release in Android Watch 14",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "NONE",
                  baseScore: 4.4,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "HIGH",
                  privilegesRequired: "HIGH",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
                  version: "3.1",
               },
               format: "CVSS",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "CWE-269 Improper Privilege Management",
                     lang: "en",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-03-06T05:26:00.294Z",
            orgId: "3af57064-a867-422c-b2ad-40307b65c458",
            shortName: "SamsungMobile",
         },
         references: [
            {
               url: "https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=03",
            },
         ],
      },
   },
   cveMetadata: {
      assignerOrgId: "3af57064-a867-422c-b2ad-40307b65c458",
      assignerShortName: "SamsungMobile",
      cveId: "CVE-2025-20911",
      datePublished: "2025-03-06T05:04:13.610Z",
      dateReserved: "2024-11-06T02:30:14.845Z",
      dateUpdated: "2025-03-06T15:02:31.469Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2025-20911\",\"sourceIdentifier\":\"mobile.security@samsung.com\",\"published\":\"2025-03-06T05:15:17.653\",\"lastModified\":\"2025-03-06T05:15:17.653\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"mobile.security@samsung.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":4.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.8,\"impactScore\":3.6}]},\"references\":[{\"url\":\"https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=03\",\"source\":\"mobile.security@samsung.com\"}]}}",
      vulnrichment: {
         containers: "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-20911\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-06T15:02:21.259229Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-03-06T15:02:25.687Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.4, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"Samsung Mobile\", \"product\": \"Samsung Mobile Devices\", \"versions\": [{\"status\": \"unaffected\", \"version\": \"SMR Mar-2025 Release in Android Watch 14\"}], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=03\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"CWE-269 Improper Privilege Management\"}]}], \"providerMetadata\": {\"orgId\": \"3af57064-a867-422c-b2ad-40307b65c458\", \"shortName\": \"SamsungMobile\", \"dateUpdated\": \"2025-03-06T05:26:00.294Z\"}}}",
         cveMetadata: "{\"cveId\": \"CVE-2025-20911\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-03-06T15:02:31.469Z\", \"dateReserved\": \"2024-11-06T02:30:14.845Z\", \"assignerOrgId\": \"3af57064-a867-422c-b2ad-40307b65c458\", \"datePublished\": \"2025-03-06T05:04:13.610Z\", \"assignerShortName\": \"SamsungMobile\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.