Vulnerability Name: | CVE-2021-46619 (CCN-218496) | ||||||||||||
Assigned: | 2022-01-31 | ||||||||||||
Published: | 2022-01-31 | ||||||||||||
Updated: | 2022-02-28 | ||||||||||||
Summary: | This vulnerability allows remote attackers to execute arbitrary code on affected installations of Bentley MicroStation CONNECT 10.16.0.80. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF files. Crafted data in a PDF file can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-15413. | ||||||||||||
CVSS v3 Severity: | 7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) 6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
| ||||||||||||
CVSS v2 Severity: | 6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
| ||||||||||||
Vulnerability Type: | CWE-125 | ||||||||||||
Vulnerability Consequences: | Gain Access | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-46619 Source: XF Type: UNKNOWN bentley-cve202146619-code-exec(218496) Source: CCN Type: Bentley Security Advisory BE-2021-0003 Out-of-bounds and use-after-free vulnerabilities in MicroStation and MicroStation-based applications Source: MISC Type: Vendor Advisory https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0003 Source: CCN Type: ZDI-22-206 Bentley MicroStation CONNECT PDF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability Source: MISC Type: Third Party Advisory, VDB Entry https://www.zerodayinitiative.com/advisories/ZDI-22-206/ | ||||||||||||
Vulnerable Configuration: | Configuration 1: Denotes that component is vulnerable | ||||||||||||
BACK |