{"id": "CVE-2021-27204", "bulletinFamily": "NVD", "title": "CVE-2021-27204", "description": "Telegram before 7.4 (212543) Stable on macOS stores the local passcode in cleartext, leading to information disclosure.", "published": "2021-02-12T08:15:00", "modified": "2021-02-14T02:11:00", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-27204", "reporter": "cve@mitre.org", "references": ["https://www.youtube.com/watch?v=zEt-_5b4OaA", "https://www.inputzero.io/2020/12/telegram-privacy-fails-again.html"], "cvelist": ["CVE-2021-27204"], "type": "cve", "lastseen": "2021-02-14T14:34:17", "edition": 2, "viewCount": 10, "enchantments": {"dependencies": {"references": [], "modified": "2021-02-14T14:34:17", "rev": 2}, "score": {"value": 1.7, "vector": "NONE", "modified": "2021-02-14T14:34:17", "rev": 2}, "twitter": {"counter": 1, "tweets": [{"link": "https://twitter.com/misaelban/status/1361983666994429952", "text": "/hashtag/CVE?src=hashtag_click-2021-27204, CVE-2021-27205 /CVEannounce New /hashtag/Vulnerability?src=hashtag_click In /hashtag/Telegram?src=hashtag_click for /hashtag/macOS?src=hashtag_click Retained Self-Destruct Messages On Devices https://t.co/IbYcJCPdCJ?amp=1 /hashtag/CyberSecurity?src=hashtag_click /hashtag/infosecurity?src=hashtag_click /hashtag/Apple?src=hashtag_click /hashtag/Hacking?src=hashtag_click"}], "modified": "2021-02-14T14:34:17"}, "vulnersScore": 1.7}, "cpe": [], "affectedSoftware": [{"cpeName": "telegram:telegram", "name": "telegram", "operator": "lt", "version": "7.4.0"}], "affectedConfiguration": [{"cpeName": "apple:mac_os", "name": "apple mac os", "operator": "eq", "version": "-"}], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"children": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:o:apple:mac_os:-:*:*:*:*:*:*:*", "vulnerable": false}], "operator": "OR"}, {"cpe_match": [{"cpe23Uri": "cpe:2.3:a:telegram:telegram:7.4.0:*:*:*:*:*:*:*", "versionEndExcluding": "7.4.0", "vulnerable": true}], "operator": "OR"}], "operator": "AND"}]}, "extraReferences": [{"name": "https://www.inputzero.io/2020/12/telegram-privacy-fails-again.html", "refsource": "MISC", "tags": ["Third Party Advisory"], "url": "https://www.inputzero.io/2020/12/telegram-privacy-fails-again.html"}, {"name": "https://www.youtube.com/watch?v=zEt-_5b4OaA", "refsource": "MISC", "tags": ["Third Party Advisory", "Exploit"], "url": "https://www.youtube.com/watch?v=zEt-_5b4OaA"}], "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6}, "cpe23": [], "cwe": ["CWE-312"], "scheme": null}

{}