{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330 1.07.RC028, DAP-2360 2.07.RC043, DAP-2553 3.06.RC027, DAP-2660 1.13.RC074, DAP-2690 3.16.RC100, DAP-2695 1.17.RC063, DAP-3320 1.01.RC014 and DAP-3662 1.01.RC022 in the upload_config function of sbin/httpd binary. When the binary handle the specific HTTP GET request, the content in upload_file variable is NULL in the upload_config function then the strncasecmp would take NULL as first argument, and incur the NULL pointer dereference vulnerability."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-08-10T17:32:44.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_MISC"],"url":"https://www.dlink.com/en/security-bulletin/"},{"tags":["x_refsource_MISC"],"url":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf"},{"tags":["x_refsource_MISC"],"url":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2021-28840","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330 1.07.RC028, DAP-2360 2.07.RC043, DAP-2553 3.06.RC027, DAP-2660 1.13.RC074, DAP-2690 3.16.RC100, DAP-2695 1.17.RC063, DAP-3320 1.01.RC014 and DAP-3662 1.01.RC022 in the upload_config function of sbin/httpd binary. When the binary handle the specific HTTP GET request, the content in upload_file variable is NULL in the upload_config function then the strncasecmp would take NULL as first argument, and incur the NULL pointer dereference vulnerability."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://www.dlink.com/en/security-bulletin/","refsource":"MISC","url":"https://www.dlink.com/en/security-bulletin/"},{"name":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf","refsource":"MISC","url":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf"},{"name":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf","refsource":"MISC","url":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T21:55:11.626Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.dlink.com/en/security-bulletin/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve.pdf"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/zyw-200/EQUAFL/blob/main/dlink-email-cve2.pdf"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2021-28840","datePublished":"2021-08-10T17:32:44.000Z","dateReserved":"2021-03-19T00:00:00.000Z","dateUpdated":"2024-08-03T21:55:11.626Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}