{"id":"CVE-2023-20820","state":"PUBLISHED","title":"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 inte","description":"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.","publishedAt":"2023-09-04T02:27:15.884Z","updatedAt":"2024-10-09T15:32:54.982Z","severity":null,"assigner":"MediaTek","products":["MediaTek, Inc. MT6890, MT7603, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986, MT7990"],"affected":[{"vendor":"MediaTek, Inc.","product":"MT6890, MT7603, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986, MT7990","versions":[{"version":"OpenWRT 19.07, 21.02","status":"affected"}]}],"references":["https://corp.mediatek.com/product-security-bulletin/September-2023"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/20xxx/CVE-2023-20820.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-20820","state":"PUBLISHED","datePublished":"2023-09-04T02:27:15.884Z","dateUpdated":"2024-10-09T15:32:54.982Z","assignerShortName":"MediaTek","assignerOrgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","dateReserved":"2022-10-28T02:03:23.673Z"},"containers":{"cna":{"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."}],"affected":[{"vendor":"MediaTek, Inc.","product":"MT6890, MT7603, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986, MT7990","versions":[{"version":"OpenWRT 19.07, 21.02","status":"affected"}]}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/September-2023"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"Elevation of Privilege"}]}],"providerMetadata":{"shortName":"MediaTek","orgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","dateUpdated":"2023-09-04T02:27:15.884Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://corp.mediatek.com/product-security-bulletin/September-2023","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T09:14:41.009Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"mediatek","product":"mt6890","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7603","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7612","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7613","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7615","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7622","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7626","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7626:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7629","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7915","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7916","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7981","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7986","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*"]},{"vendor":"mediatek","product":"mt7990","defaultStatus":"unknown","versions":[{"version":"openwrt_19.07","status":"affected"},{"version":"openwrt_2102","status":"affected"}],"cpes":["cpe:2.3:h:mediatek:mt7990:-:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-09T15:10:16.025434Z","id":"CVE-2023-20820","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-09T15:32:54.982Z"}}]}}}