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01 Record

CVE-2023-32222

D-Link DSL-G256DG firmware version vBZ_1.00.27 Authentication Bypass

CriticalPUBLISHEDCNA: INCD
CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

02 Description

D-Link DSL-G256DG firmware version vBZ_1.00.27 Authentication Bypass

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
1.94% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 79.9% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-06-28 00:00Z3 YR AGO
Last updated
2024-11-27 16:40Z1 YR AGO
Reserved
2023-05-04
Assigning CNA
INCD
Record state
PUBLISHED
Severity
Critical (CVSS 9.8)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-287Improper AuthenticationClass
Data version
5.1
Document digest
d86c8d6cf5235b122eb63b8a376a178cc45870d45943aaa6add2a9853def1a27

05 Affected products

VendorProductVersionsPlatforms
D-LinkDSL-G256DG firmware version vBZ_1.00.27Manufacturer recommends replacing the unit. to < All version*—
d-linkdsl-g256dg1.00.27—

06 References

07 Remediation

The product reached EOL/EOS. Manufacturer recommends replacing the unit.