Medium severity · published Oct 10, 2022
CVE-2022-34402
Dell Wyse ThinOS 2205 contains a Regular Expression Denial of Service Vulnerability in UI
4.9
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WP
Wyse Proprietary OS (Modern ThinOS) · Dell
before ThinOS 2208 · source: vendor
WT
Wyse Thinos · Dell
before 9.3.2102 · source: NVD
Affected product
WP
Wyse Proprietary OS (Modern ThinOS)
Dell
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-34402
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-34402
Patch
https://www.dell.com/support/kbdoc/en-us/000203376/dsa-2022-247-dell-wyse-thinos-security-update-for-a-regular-expression-vulnerability
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