CVE-2025-71253 (GCVE-0-2025-71253)

Vulnerability from cvelistv5 – Published: 2026-05-06 01:43 – Updated: 2026-05-06 15:24
VLAI?
Summary
In Modem IMS, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-71253",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-06T14:06:05.207342Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-06T15:24:34.885Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "SC7731E/SC9832E/SC9863A/T310/T610/T618/T7200/T7225/T7250/T7255/T7280/T7300/T8100/T9100/T8200/T8300",
          "vendor": "Unisoc (Shanghai) Technologies Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "Android13/Android14/Android15/Android16"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Modem IMS, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-06T01:43:08.618Z",
        "orgId": "63f92e9c-2193-4c24-98a9-93640392c3d3",
        "shortName": "Unisoc"
      },
      "references": [
        {
          "url": "https://www.unisoc.com/en/support/product-security-bulletin/2051836844671422466"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "63f92e9c-2193-4c24-98a9-93640392c3d3",
    "assignerShortName": "Unisoc",
    "cveId": "CVE-2025-71253",
    "datePublished": "2026-05-06T01:43:08.618Z",
    "dateReserved": "2026-03-02T05:55:13.666Z",
    "dateUpdated": "2026-05-06T15:24:34.885Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-71253",
      "date": "2026-05-23",
      "epss": "0.00062",
      "percentile": "0.19419"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-71253\",\"sourceIdentifier\":\"security@unisoc.com\",\"published\":\"2026-05-06T02:16:04.857\",\"lastModified\":\"2026-05-11T15:11:54.697\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Modem IMS, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@unisoc.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"879FFD0C-9B38-4CAA-B057-1086D794D469\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2700BCC5-634D-4EC6-AB67-5B678D5F951D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8538774C-906D-4B03-A3E7-FA7A55E0DA9E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"02882AB1-7993-47DD-84A0-8DF4272D85ED\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:sc7731e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AC867249-B767-4802-868D-6D0E356C8294\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:sc9832e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"25BBD3C5-E87C-4730-970C-19DF855AC3A2\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:sc9863a:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE00DFDE-97DD-4D33-B580-73FEF677C71B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t310:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F20E00D8-2F00-4FA3-9455-37DC89908D96\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t610:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CDC980D6-B797-4AE1-B553-35395AE80D07\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t618:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"39002ECE-636A-4FEB-9A0B-8127E8AAC844\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t7200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"814A8ADD-9AFB-43AD-A341-E6475F4150ED\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t7225:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"02739649-98EC-45CC-8CF4-404A55FAE398\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t7250:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"855F9E13-B4E4-4E74-85C2-F6F9EF4DA916\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t7255:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E51D591C-58C5-4F75-B631-58275E3F5776\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t7280:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1B0FDCBD-BC38-4C7E-94ED-29F5EA852F39\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t7300:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"04D97A60-C848-4948-A84D-80332B1D5BBA\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t8100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2DA04F2-5351-4043-A330-5397E627A222\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t8200:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC033D2C-ED1A-4EAB-A77B-8E1C88C74B0A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t8300:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DC7743D5-B187-48D4-BC77-D8DCDF263166\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t9100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D1F3B9D-142F-4E70-8477-E26D921EF19A\"}]}]}],\"references\":[{\"url\":\"https://www.unisoc.com/en/support/product-security-bulletin/2051836844671422466\",\"source\":\"security@unisoc.com\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-71253\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-05-06T14:06:05.207342Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-05-06T14:37:10.913Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Unisoc (Shanghai) Technologies Co., Ltd.\", \"product\": \"SC7731E/SC9832E/SC9863A/T310/T610/T618/T7200/T7225/T7250/T7255/T7280/T7300/T8100/T9100/T8200/T8300\", \"versions\": [{\"status\": \"affected\", \"version\": \"Android13/Android14/Android15/Android16\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.unisoc.com/en/support/product-security-bulletin/2051836844671422466\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Modem IMS, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-20 Improper Input Validation\"}]}], \"providerMetadata\": {\"orgId\": \"63f92e9c-2193-4c24-98a9-93640392c3d3\", \"shortName\": \"Unisoc\", \"dateUpdated\": \"2026-05-06T01:43:08.618Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-71253\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-06T15:24:34.885Z\", \"dateReserved\": \"2026-03-02T05:55:13.666Z\", \"assignerOrgId\": \"63f92e9c-2193-4c24-98a9-93640392c3d3\", \"datePublished\": \"2026-05-06T01:43:08.618Z\", \"assignerShortName\": \"Unisoc\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.