What is CVE-2023-32222?

CVE-2023-32222 is a critical-severity vulnerability in D-Link Dsl-G256dg Firmware Version Vbz 1.00.27, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-06-28.

How severe is CVE-2023-32222?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in D-Link Dsl-G256dg Firmware Version Vbz 1.00.27

CVE-2023-32222

D-Link DSL-G256DG version vBZ_1.00.27 web management interface allows authentication bypass via an unspecified method.

Vulnerability class: Broken Authentication

Published 2023-06-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.019 (79.4th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000

Affected products

D-Link Dsl-G256dg Firmware Version Vbz 1.00.27 — versions Manufacturer recommends replacing the unit.
Dlink Dsl-G256dg
Dlink Dsl-G256dg Firmware — versions bz_1.00.27

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.gov.il/en/Departments/faq/cve_advisories (Third Party Advisory)

Frequently asked questions

What is CVE-2023-32222?: CVE-2023-32222 is a critical-severity vulnerability in D-Link Dsl-G256dg Firmware Version Vbz 1.00.27, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-06-28.
How severe is CVE-2023-32222?: Critical severity. CVSS v3 base score is 9.8 out of 10.