What is CVE-2022-22552?

CVE-2022-22552 is a medium-severity vulnerability in Dell Appsync, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.9/10. Published 2022-01-21.

How severe is CVE-2022-22552?

Medium severity. CVSS v3 base score is 6.9 out of 10.

Vulnerability in Dell Appsync

CVE-2022-22552

Dell EMC AppSync versions 3.9 to 4.3 contain a clickjacking vulnerability in AppSync. A remote unauthenticated attacker could potentially exploit this vulnerability to trick the victim into executing state changing operations.

Published 2022-01-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:H.

EPSS exploit prediction

EPSS: 0.007 (50.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Dell Appsync — versions unspecified
Dell EMC Appsync

Weakness classification (CWE)

CWE-1021 — Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

References

www.dell.com/support/kbdoc/000195377 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-22552?: CVE-2022-22552 is a medium-severity vulnerability in Dell Appsync, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.9/10. Published 2022-01-21.
How severe is CVE-2022-22552?: Medium severity. CVSS v3 base score is 6.9 out of 10.