CVE-2022-0823

Published: Jun 9, 2022Modified: Nov 21, 2024

6.2

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 2.5 / Impact: 3.6

Source: NVD

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.

Affected (4)

Products: Zyxel: Gs1200 5 Firmware, Gs1200 5hp Firmware, Gs1200 8 Firmware, Gs1200 8hp Firmware

4 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Gs1200 5 Firmware	Before 2.00\(abkm.1\)

Running on/with	Platform Versions
Zyxel Gs1200 5	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Gs1200 5hp Firmware	Before 2.00\(abkn.1\)

Running on/with	Platform Versions
Zyxel Gs1200 5hp	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Gs1200 8 Firmware	Before 2.00\(abme.1\)

Running on/with	Platform Versions
Zyxel Gs1200 8	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Zyxel Gs1200 8hp Firmware	Before 2.00\(abmf.1\)

Running on/with	Platform Versions
Zyxel Gs1200 8hp	All versions

Related CWEs

CWE-203

Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References (2)

https://www.zyxel.com/support/Zyxel-security-advisory-for-password-guessing-vulnerability-of-GS1200-series-switches.shtml

Source: security@zyxel.com.tw

PatchVendor Advisory

https://www.zyxel.com/support/Zyxel-security-advisory-for-password-guessing-vulnerability-of-GS1200-series-switches.shtml

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.