{"id":"CVE-2023-46894","aliases":["GHSA-3f38-96qm-r3fw"],"url":"https://o3.security/vulnerability/CVE-2023-46894","summary":"esptool allows attackers to view sensitive information via weak cryptographic algorithm","details":"An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.","published":"2023-11-09T00:00:00Z","modified":"2026-08-12T03:51:23.882263816Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"esptool","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/46xxx/CVE-2023-46894.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46894"},{"type":"REPORT","url":"https://github.com/espressif/esptool/issues/926"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:23.882263816Z"}}