{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2021-23851", "ASSIGNER": "psirt@bosch.com", "DATE_PUBLIC": "2021-05-20", "TITLE": "Buffer Overflow vulnerability in the recovery image web-based interface ", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Bosch", "product": { "product_data": [ { "product_name": "CPP Firmware", "version": { "version_data": [ { "version_value": "all", "version_affected": "=", "platform": "CPP4, CPP6, CPP7, CPP7.3" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-121 Stack-based Buffer Overflow" } ] } ] }, "impact": { "cvss": { "version": "3.1", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "PHYSICAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM" } }, "references": { "reference_data": [ { "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html", "name": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html", "refsource": "CONFIRM" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "A specially crafted TCP/IP packet may cause the camera recovery image web interface to crash. It may also cause a buffer overflow which could enable remote code execution. The recovery image can only be booted with administrative rights or with physical access to the camera and allows the upload of a new firmware in case of a damaged firmware." } ] }, "source": { "advisory": "BOSCH-SA-478243-BT", "discovery": "UNKNOWN" } }