Headline
CVE-2022-43609: ZDI-22-1467
This vulnerability allows remote attackers to execute arbitrary code on affected installations of IronCAD. 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 STP files. When parsing the VECTOR element, the process does not properly initialize a pointer prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17672.
October 25th, 2022
(0Day) IronCAD STP File Parsing Uninitialized Pointer Remote Code Execution Vulnerability****ZDI-22-1467
ZDI-CAN-17672
CVE ID
CVE-2022-43609
CVSS SCORE
7.8, (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
AFFECTED VENDORS
IronCAD
AFFECTED PRODUCTS
IronCAD
VULNERABILITY DETAILS
This vulnerability allows remote attackers to execute arbitrary code on affected installations of IronCAD. 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 STP files. When parsing the VECTOR element, the process does not properly initialize a pointer prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process.
ADDITIONAL DETAILS
07/19/22 – ZDI reported the vulnerability to the vendor.
07/26/22 – ZDI asked for an update.
08/25/22 – ZDI called their technical support line, and they confirmed that we were using the right email to contact them.
08/25/22 – ZDI emailed the vendor and referenced the telephone conversation.
08/30/22 – ZDI asked for an update.
10/20/22 – ZDI informed the vendor that the case will be published as a zero-day advisory on 10/25/22.
– Mitigation: Given the nature of the vulnerability, the only salient mitigation strategy is to restrict interaction with the application.
DISCLOSURE TIMELINE
- 2022-10-20 - Vulnerability reported to vendor
- 2022-10-25 - Coordinated public release of advisory
CREDIT
rgod
BACK TO ADVISORIES