CVE-2022-34402

MEDIUM

4.9

CVSS Score

Published: October 10, 2022 at 08:55 PM UTC

Updated: June 17, 2026 at 04:50 AM UTC

7 products affected across 1 vendorWyse ThinOSLatitude 3420OptiPlex 3000 Thin Client

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Severity

MEDIUM4.9

Exploit prediction

EPSS 0.7%

Description

Dell Wyse ThinOS 2205 contains a Regular Expression Denial of Service Vulnerability in UI. An admin privilege attacker could potentially exploit this vulnerability, leading to denial-of-service.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Wyse ThinOS · Dell

95%

v < 9.3.2102v < ThinOS 2208

Affected range stops below 9.3.2102, so it looks safe — our inference, not a vendor statement

Affected range stops below ThinOS 2208, so it looks safe — our inference, not a vendor statement

dell-latitude-3420 (environment) · dell-optiplex-3000-thin-client (environment) · dell-wyse-3040-thin-client (environment) · dell-wyse-5070-thin-client (environment) · dell-wyse-5470-all-in-one-thin-client (environment) · dell-wyse-5470-mobile-thin-client (environment)

Latitude 3420 · Delldevice

80%

All versions

OptiPlex 3000 Thin Client · Delldevice

80%

All versions

Wyse 3040 Thin Client · Delldevice

80%

All versions

Wyse 5070 Thin Client · Delldevice

80%

All versions