Vulnerability identifier: #VU64054
Vulnerability risk: Low
CVSSv3.1: 5.4 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-799
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
GS1200-5
Hardware solutions /
Routers & switches, VoIP, GSM, etc
GS1200-5HP
Hardware solutions /
Routers & switches, VoIP, GSM, etc
GS1200-8HP
Hardware solutions /
Routers & switches, VoIP, GSM, etc
GS1200-8
Hardware solutions /
Routers & switches, VoIP, GSM, etc
Vendor:
Description
The vulnerability allows a local attacker to compromise the target system.
The vulnerability exists due to improper control of interaction frequency. A local attacker can perform a timing side-channel attack and guess the password.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://www.zyxel.com/support/Zyxel-security-advisory-for-password-guessing-vulnerability-of-GS1200-series-switches.shtml
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.