{"id":"CVE-2021-46009","title":"In Totolink A3100R V5.9c.4577, multiple pages can be read by curl or Burp Suite without authentication","summary":"In Totolink A3100R V5.9c.4577, multiple pages can be read by curl or Burp Suite without authentication. Additionally, admin configurations can be set without cookies.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-306"],"vendor":"totolink","product":"a3100r_firmware","affected":["a3100r_firmware = 5.9c.4577"],"published":"2022-03-30","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-46009","references":[{"url":"https://hackmd.io/-riYp6Q-ReCx-dKKWFBTLg","label":"cve@mitre.org"},{"url":"http://a3100r.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://totolink.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://hackmd.io/-riYp6Q-ReCx-dKKWFBTLg","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.12531,"epssPercentile":0.96108,"ingestedAt":"2026-07-06T02:09:23.458Z","slug":"CVE-2021-46009","body":"## Overview\n\nIn Totolink A3100R V5.9c.4577, multiple pages can be read by curl or Burp Suite without authentication. Additionally, admin configurations can be set without cookies.\n\n## Affected\n\n- `a3100r_firmware = 5.9c.4577`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":56,"depthScoreParts":{"impact":53.9,"likelihood":2.5,"exploitation":0,"ransomware":0},"changes":[]}