CVE ID | CVE-2021-34309 |
CVSS SCORE | 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
AFFECTED VENDORS |
Siemens |
AFFECTED PRODUCTS |
JT2Go |
VULNERABILITY DETAILS |
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go. 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 TIF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. |
ADDITIONAL DETAILS |
https://us-cert.cisa.gov/ics/advisories/icsa-21-194-15 |
DISCLOSURE TIMELINE |
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CREDIT | Mat Powell of Trend Micro Zero Day Initiative |