Vulnerability identifier: #VU23343
Vulnerability risk: High
CVSSv4.0: 7.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]
CVE-ID:
CWE-ID:
CWE-787
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
ImageGear
Web applications /
Modules and components for CMS
Vendor: Accusoft Corporation
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in the "igcore19d.dll" PNG header-parser. A remote attacker can send a specially crafted PNG IHDR Width field file, trick a victim to open it, trigger out-of-bounds write and execute arbitrary code on the target system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
ImageGear: 19.3.0
External links
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0865
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.