Description
An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated heap-based buffer overflow in the function CNetClientTalk::OprMsg during incoming message handling.
Affected Software
Related
{"id": "CVE-2020-25783", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2020-25783", "description": "An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated heap-based buffer overflow in the function CNetClientTalk::OprMsg during incoming message handling.", "published": "2021-01-28T03:15:00", "modified": "2021-02-01T20:40:00", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5}, "severity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL"}, "exploitabilityScore": 3.9, "impactScore": 5.9}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-25783", "reporter": "cve@mitre.org", "references": ["https://github.com/tezeb/accfly/blob/master/Readme.md"], "cvelist": ["CVE-2020-25783"], "immutableFields": [], "lastseen": "2022-03-23T15:55:21", "viewCount": 44, "enchantments": {"dependencies": {"references": [{"type": "githubexploit", "idList": ["D45D0F74-7F76-5D91-87B8-C874E434847A"]}], "rev": 4}, "score": {"value": 4.6, "vector": "NONE"}, "twitter": {"counter": 4, "modified": "2021-02-03T00:31:05", "tweets": [{"link": "https://twitter.com/WolfgangSesin/status/1357403579292786694", "text": "New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2020-25783) has been published on https://t.co/GYI0uUWkRD?amp=1"}, {"link": "https://twitter.com/WolfgangSesin/status/1357427632674136064", "text": "New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2020-25783 (720p_firmware)) has been published on https://t.co/tLzuec13fS?amp=1"}, {"link": "https://twitter.com/threatintelctr/status/1356343838462373892", "text": " NEW: CVE-2020-25783 An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated heap-based buffer overflow in the func... (click for more) Severity: CRITICAL https://t.co/TGQWga6Op1?amp=1"}, {"link": "https://twitter.com/threatintelctr/status/1356343838462373892", "text": " NEW: CVE-2020-25783 An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated heap-based buffer overflow in the func... (click for more) Severity: CRITICAL https://t.co/TGQWga6Op1?amp=1"}]}, "backreferences": {"references": [{"type": "githubexploit", "idList": ["D45D0F74-7F76-5D91-87B8-C874E434847A"]}]}, "exploitation": null, "vulnersScore": 4.6}, "_state": {"dependencies": 0}, "_internal": {}, "cna_cvss": {"cna": null, "cvss": {}}, "cpe": ["cpe:/o:accfly:720p_firmware:4.15.77"], "cpe23": ["cpe:2.3:o:accfly:720p_firmware:4.15.77:*:*:*:*:*:*:*"], "cwe": ["CWE-787"], "affectedSoftware": [{"cpeName": "accfly:720p_firmware", "version": "4.15.77", "operator": "le", "name": "accfly 720p firmware"}], "affectedConfiguration": [{"name": "accfly 720p", "cpeName": "accfly:720p", "version": "-", "operator": "eq"}], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "AND", "children": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:o:accfly:720p_firmware:4.15.77:*:*:*:*:*:*:*", "versionStartIncluding": "3.10.73", "versionEndIncluding": "4.15.77", "cpe_name": []}]}, {"operator": "OR", "children": [], "cpe_match": [{"vulnerable": false, "cpe23Uri": "cpe:2.3:h:accfly:720p:-:*:*:*:*:*:*:*", "cpe_name": []}]}], "cpe_match": []}]}, "extraReferences": [{"url": "https://github.com/tezeb/accfly/blob/master/Readme.md", "name": "https://github.com/tezeb/accfly/blob/master/Readme.md", "refsource": "MISC", "tags": ["Exploit", "Technical Description", "Third Party Advisory"]}]}
{"githubexploit": [{"lastseen": "2021-12-10T15:12:00", "description": "# How secure is your \"security\" camera?\n\n##\tExecutive summary\n\nI...", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2021-01-26T15:48:27", "type": "githubexploit", "title": "Exploit for Out-of-bounds Write in Accfly 720P Firmware", "bulletinFamily": "exploit", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-25782", "CVE-2020-25784", "CVE-2020-25785", "CVE-2020-25783"], "modified": "2021-11-29T06:21:50", "id": "D45D0F74-7F76-5D91-87B8-C874E434847A", "href": "", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}, "privateArea": 1}]}