CVE-2022-24688

moderate-risk
Published 2022-07-18

An issue was discovered in DSK DSKNet 2.16.136.0 and 2.17.136.5. The Touch settings allow unrestricted file upload (and consequently Remote Code Execution) via PDF upload with PHP content and a .php extension. The attacker must hijack or obtain privileged user access to the Parameters page in order to exploit this issue. (That can be easily achieved by exploiting the Broken Access Control with further Brute-force attack or SQL Injection.) The uploaded file is stored within the database and copied to the sync web folder if the attacker visits a certain .php?action= page.

Do I need to act?

~
3.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (2)

Dsknet
Dsknet

Affected Vendors

Dsk

References (4)

Vendor Advisory https://dsk.lu/fr/produits/temps-de-presence
Exploit https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf
Vendor Advisory https://dsk.lu/fr/produits/temps-de-presence
Exploit https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 7/34 · Low
Exposure 7/34 · Low