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CVE-2023-21179

Status: ModifiedHigh (7.8)—

In parseSecurityParamsFromXml of XmlUtil.java, there is a possible bypass of user specified wifi encryption protocol due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-272755865

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Google — Android

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2023-21179",
  "cveTags": [],
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          "options": [
            {
              "exploitation": "none"
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              "automatable": "no"
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              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2024-12-04T20:05:12.938903Z"
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          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
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    ]
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  "affected": [
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      "source": "security@android.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Android",
          "versions": [
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              "version": "Android-13"
            }
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        }
      ]
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  ],
  "published": "2023-06-28T18:15:14.720",
  "references": [
    {
      "url": "https://source.android.com/security/bulletin/pixel/2023-06-01",
      "tags": [
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      "source": "security@android.com"
    },
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      "url": "https://source.android.com/security/bulletin/pixel/2023-06-01",
      "tags": [
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    }
  ],
  "lastModified": "2026-06-17T05:32:01.133",
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}