Vulnerability identifier: #VU14555
Vulnerability risk: Low
CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Modicon M221
Hardware solutions /
Firmware
Vendor: Schneider Electric
Description
The vulnerability allows a remote attacker to bypass security restrictions on the target system.
The vulnerability exists due to improper privileges and access controls. A remote attacker can use a rainbow table and decode the password.
Mitigation
Update to version 1.6.2.0.
Vulnerable software versions
Modicon M221: All versions
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.