CVE-2022-0823
Medium
Description
An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.
SeverityMedium
CVSS6.2
Exploit probability—
Product
Zyxel Gs1200-5 Firmware
PublishedJun 9, 2022
First seenJun 9, 2022
Weakness typeCWE-203CWE-203
How to fix
Update
- zyxel gs1200-5_firmware2.00\(abkm.1\) or later
- zyxel gs1200-5hp_firmware2.00\(abkn.1\) or later
- zyxel gs1200-8_firmware2.00\(abme.1\) or later
- zyxel gs1200-8hp_firmware2.00\(abmf.1\) or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zyxel gs1200-5_firmware | v < 2.00\(abkm.1\) | 2.00\(abkm.1\) |
| zyxel gs1200-5hp_firmware | v < 2.00\(abkn.1\) | 2.00\(abkn.1\) |
| zyxel gs1200-8_firmware | v < 2.00\(abme.1\) | 2.00\(abme.1\) |
| zyxel gs1200-8hp_firmware | v < 2.00\(abmf.1\) | 2.00\(abmf.1\) |
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