CVE-2023-20820 (GCVE-0-2023-20820)

Vulnerability from cvelistv5 – Published: 2023-09-04 02:27 – Updated: 2024-10-09 15:32
VLAI
Summary
In wlan service, there is a possible command injection due to improper input validation. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00244189; Issue ID: WCNCR00244189.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • Elevation of Privilege
Assigner
References
Impacted products
Vendor Product Version
MediaTek, Inc. MT6890, MT7603, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986, MT7990 Affected: OpenWRT 19.07, 21.02
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mediatek mt6890 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*
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mediatek mt7603 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:*
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mediatek mt7612 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:*
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mediatek mt7613 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*
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mediatek mt7615 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*
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mediatek mt7622 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*
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mediatek mt7626 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7626:-:*:*:*:*:*:*:*
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mediatek mt7629 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*
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mediatek mt7915 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*
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mediatek mt7916 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*
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mediatek mt7981 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*
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mediatek mt7986 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*
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mediatek mt7990 Affected: openwrt_19.07
Affected: openwrt_2102
    cpe:2.3:h:mediatek:mt7990:-:*:*:*:*:*:*:*
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      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://corp.mediatek.com/product-security-bulletin/September-2023\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T09:14:41.009Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-20820\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-09T15:10:16.025434Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6890\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7603\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7612\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7613\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7615\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7622\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7626:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7626\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7629\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7915\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7916\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7981\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7986\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7990:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7990\", \"versions\": [{\"status\": \"affected\", \"version\": \"openwrt_19.07\"}, {\"status\": \"affected\", \"version\": \"openwrt_2102\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-09T15:32:43.481Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"MediaTek, Inc.\", \"product\": \"MT6890, MT7603, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986, MT7990\", \"versions\": [{\"status\": \"affected\", \"version\": \"OpenWRT 19.07, 21.02\"}]}], \"references\": [{\"url\": \"https://corp.mediatek.com/product-security-bulletin/September-2023\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In wlan service, there is a possible command injection due to improper input validation. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00244189; Issue ID: WCNCR00244189.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"Elevation of Privilege\"}]}], \"providerMetadata\": {\"orgId\": \"ee979b05-11f8-4f25-a7e0-a1fa9c190374\", \"shortName\": \"MediaTek\", \"dateUpdated\": \"2023-09-04T02:27:15.884Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-20820\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-09T15:32:54.982Z\", \"dateReserved\": \"2022-10-28T02:03:23.673Z\", \"assignerOrgId\": \"ee979b05-11f8-4f25-a7e0-a1fa9c190374\", \"datePublished\": \"2023-09-04T02:27:15.884Z\", \"assignerShortName\": \"MediaTek\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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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.