#VU32894 Stack-based buffer overflow in eCatcher


Published: 2020-07-29

Vulnerability identifier: #VU32894

Vulnerability risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14498

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
eCatcher
Server applications / Remote access servers, VPN

Vendor: HMS Networks

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

eCatcher: All versions


External links
http://ics-cert.us-cert.gov/advisories/icsa-20-210-03
http://www.hms-networks.com/cybersecurity


Q & A

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.


Latest bulletins with this vulnerability