What is CVE-2022-24688?

CVE-2022-24688 is a high-severity vulnerability in Dsk Dsknet, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-07-18.

How severe is CVE-2022-24688?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Dsk Dsknet

CVE-2022-24688

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.

Vulnerability class: Unrestricted File Upload

EPSS: 0.034 (87.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dsk Dsknet — versions 2.16.136.0, 2.17.136.5
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-24688?: CVE-2022-24688 is a high-severity vulnerability in Dsk Dsknet, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-07-18.
How severe is CVE-2022-24688?: High severity. CVSS v3 base score is 8.8 out of 10.