Vulnerability identifier: #VU82539
Vulnerability risk: Medium
CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
PolyEco1000 CPU
Hardware solutions /
Routers & switches, VoIP, GSM, etc
PolyEco1000 FPGA
Hardware solutions /
Routers & switches, VoIP, GSM, etc
PolyEco500 CPU
Hardware solutions /
Routers & switches, VoIP, GSM, etc
PolyEco500: CPU FPGA
Hardware solutions /
Routers & switches, VoIP, GSM, etc
PolyEco300 CPU
Hardware solutions /
Routers & switches, VoIP, GSM, etc
PolyEco300 FPGA
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor: Sielco
Description
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions when the application provides direct access to objects based on user-supplied input. A remote attacker can bypass authorization and access resources behind protected pages.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
PolyEco1000 CPU: 1.9.3 - 2.0.6
PolyEco1000 FPGA: 10.19
PolyEco500 CPU: 1.7.0
PolyEco500: CPU FPGA: 10.16
PolyEco300 CPU: 2.0.0 - 2.0.2
PolyEco300 FPGA: 10.19
External links
http://www.cisa.gov/news-events/ics-advisories/icsa-23-299-07
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.