Vulnerability identifier: #VU54659
Vulnerability risk: Low
CVSSv3.1: 3.9 [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-190
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
pywin32
Web applications /
Modules and components for CMS
Vendor: Mark Hammond
Description
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow. A remote administrator can pass specially crafted data to the application, trigger integer overflow and cause a denial of service on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
pywin32: 126 - 300
External links
http://github.com/mhammond/pywin32/releases
http://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2021-0017/FEYE-2021-0017.md
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.