GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2023-52533 (GCVE-0-2023-52533)

Vulnerability from cvelistv5 – Published: 2024-04-08 02:21 – Updated: 2025-03-13 13:35
VLAI
Summary
In modem-ps-nas-ngmm, there is a possible undefined behavior due to incorrect error handling. This could lead to remote information disclosure no additional execution privileges needed
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-04-09 14:34 UTC
CWE
  • CWE-475 - Undefined Behavior for Input to API
Assigner
References
Impacted products
Vendor Product Version CPE status
Unisoc (Shanghai) Technologies Co., Ltd. T760/T770/T820/S8000 Affected: Android12/Android13/Android14
guessed Create a notification for this product.
unisoc t760 Affected: 0 , < * (custom)
    cpe:2.3:h:unisoc:t760:*:*:*:*:*:*:*:*
Create a notification for this product.
unisoc t770 Affected: 0 , < * (custom)
    cpe:2.3:h:unisoc:t770:*:*:*:*:*:*:*:*
Create a notification for this product.
unisoc t820 Affected: 0 , < * (custom)
    cpe:2.3:h:unisoc:t820:*:*:*:*:*:*:*:*
Create a notification for this product.
unisoc s8000 Affected: 0 , < * (custom)
    cpe:2.3:h:unisoc:s8000:*:*:*:*:*:*:*:*
Create a notification for this product.
google android Affected: 12
Affected: 13
Affected: 14
    cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:03:20.599Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:unisoc:t760:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "t760",
            "vendor": "unisoc",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:unisoc:t770:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "t770",
            "vendor": "unisoc",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:unisoc:t820:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "t820",
            "vendor": "unisoc",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:unisoc:s8000:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "s8000",
            "vendor": "unisoc",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:google:android:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "android",
            "vendor": "google",
            "versions": [
              {
                "status": "affected",
                "version": "12"
              },
              {
                "status": "affected",
                "version": "13"
              },
              {
                "status": "affected",
                "version": "14"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "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:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-52533",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-09T14:34:05.179115Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-475",
                "description": "CWE-475 Undefined Behavior for Input to API",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-13T13:35:19.731Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "T760/T770/T820/S8000",
          "vendor": "Unisoc (Shanghai) Technologies Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "Android12/Android13/Android14"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In modem-ps-nas-ngmm, there is a possible undefined behavior due to incorrect error handling. This could lead to remote information disclosure no additional execution privileges needed"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-08T02:21:39.692Z",
        "orgId": "63f92e9c-2193-4c24-98a9-93640392c3d3",
        "shortName": "Unisoc"
      },
      "references": [
        {
          "url": "https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "63f92e9c-2193-4c24-98a9-93640392c3d3",
    "assignerShortName": "Unisoc",
    "cveId": "CVE-2023-52533",
    "datePublished": "2024-04-08T02:21:39.692Z",
    "dateReserved": "2024-02-26T05:56:52.679Z",
    "dateUpdated": "2025-03-13T13:35:19.731Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-52533",
      "date": "2026-09-15",
      "epss": "0.00356",
      "percentile": "0.28983"
    },
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In modem-ps-nas-ngmm, there is a possible undefined behavior due to incorrect error handling. This could lead to remote information disclosure no additional execution privileges needed\"}, {\"lang\": \"es\", \"value\": \"En modem-ps-nas-ngmm, existe un posible comportamiento indefinido debido a un manejo incorrecto de errores. Esto podr\\u00eda conducir a la divulgaci\\u00f3n remota de informaci\\u00f3n, sin necesidad de privilegios de ejecuci\\u00f3n adicionales.\"}]",
      "id": "CVE-2023-52533",
      "lastModified": "2024-11-21T08:39:58.960",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"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:L\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}]}",
      "published": "2024-04-08T03:15:08.827",
      "references": "[{\"url\": \"https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602\", \"source\": \"security@unisoc.com\"}, {\"url\": \"https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "security@unisoc.com",
      "vulnStatus": "Awaiting Analysis"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52533\",\"sourceIdentifier\":\"security@unisoc.com\",\"published\":\"2024-04-08T03:15:08.827\",\"lastModified\":\"2026-06-17T06:42:57.197\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In modem-ps-nas-ngmm, there is a possible undefined behavior due to incorrect error handling. This could lead to remote information disclosure no additional execution privileges needed\"},{\"lang\":\"es\",\"value\":\"En modem-ps-nas-ngmm, existe un posible comportamiento indefinido debido a un manejo incorrecto de errores. Esto podr\u00eda conducir a la divulgaci\u00f3n remota de informaci\u00f3n, sin necesidad de privilegios de ejecuci\u00f3n adicionales.\"}],\"affected\":[{\"source\":\"security@unisoc.com\",\"affectedData\":[{\"vendor\":\"Unisoc (Shanghai) Technologies Co., Ltd.\",\"product\":\"T760/T770/T820/S8000\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"Android12/Android13/Android14\",\"status\":\"affected\"}]}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"affectedData\":[{\"vendor\":\"unisoc\",\"product\":\"t760\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:h:unisoc:t760:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"unisoc\",\"product\":\"t770\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:h:unisoc:t770:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"unisoc\",\"product\":\"t820\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:h:unisoc:t820:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"unisoc\",\"product\":\"s8000\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:h:unisoc:s8000:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"0\",\"lessThan\":\"*\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"google\",\"product\":\"android\",\"defaultStatus\":\"unknown\",\"cpes\":[\"cpe:2.3:o:google:android:*:*:*:*:*:*:*:*\"],\"versions\":[{\"version\":\"12\",\"status\":\"affected\"},{\"version\":\"13\",\"status\":\"affected\"},{\"version\":\"14\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"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:L\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-04-09T14:34:05.179115Z\",\"id\":\"CVE-2023-52533\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-475\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8FB8EE9-FC56-4D5E-AE55-A5967634740C\"},{\"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\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:s8000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FDE05D06-C798-4217-8858-8C5DC2C94751\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t760:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3D965CCA-C963-49E4-ACF0-2A9F458AF470\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t770:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0FFEF06A-E3E0-486F-89CC-D52FF3F26F0B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:unisoc:t820:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"49601008-D3FF-47CC-B961-6FDDFC7A0596\"}]}]}],\"references\":[{\"url\":\"https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602\",\"source\":\"security@unisoc.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2025-05-28T22:54:38+00:00",
      "cve": "CVE-2023-52533",
      "id": "CVE-2023-52533",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2023-52533",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-52533.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T23:03:20.599Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-52533\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-04-09T14:34:05.179115Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:h:unisoc:t760:*:*:*:*:*:*:*:*\"], \"vendor\": \"unisoc\", \"product\": \"t760\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:unisoc:t770:*:*:*:*:*:*:*:*\"], \"vendor\": \"unisoc\", \"product\": \"t770\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:unisoc:t820:*:*:*:*:*:*:*:*\"], \"vendor\": \"unisoc\", \"product\": \"t820\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:unisoc:s8000:*:*:*:*:*:*:*:*\"], \"vendor\": \"unisoc\", \"product\": \"s8000\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:google:android:*:*:*:*:*:*:*:*\"], \"vendor\": \"google\", \"product\": \"android\", \"versions\": [{\"status\": \"affected\", \"version\": \"12\"}, {\"status\": \"affected\", \"version\": \"13\"}, {\"status\": \"affected\", \"version\": \"14\"}], \"defaultStatus\": \"unknown\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-475\", \"description\": \"CWE-475 Undefined Behavior for Input to API\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-08-26T18:04:09.715Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"Unisoc (Shanghai) Technologies Co., Ltd.\", \"product\": \"T760/T770/T820/S8000\", \"versions\": [{\"status\": \"affected\", \"version\": \"Android12/Android13/Android14\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.unisoc.com/en_us/secy/announcementDetail/1777148475750809602\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In modem-ps-nas-ngmm, there is a possible undefined behavior due to incorrect error handling. This could lead to remote information disclosure no additional execution privileges needed\"}], \"providerMetadata\": {\"orgId\": \"63f92e9c-2193-4c24-98a9-93640392c3d3\", \"shortName\": \"Unisoc\", \"dateUpdated\": \"2024-04-08T02:21:39.692Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-52533\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-03-13T13:35:19.731Z\", \"dateReserved\": \"2024-02-26T05:56:52.679Z\", \"assignerOrgId\": \"63f92e9c-2193-4c24-98a9-93640392c3d3\", \"datePublished\": \"2024-04-08T02:21:39.692Z\", \"assignerShortName\": \"Unisoc\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.