Is CVE-2023-28865 in the CISA KEV catalog?

No. CVE-2023-28865 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-28865?

CVE-2023-28865 has a CVSS v3 base score of 6.6 (MEDIUM).

What is the EPSS score for CVE-2023-28865?

CVE-2023-28865 has an EPSS score of 0.26% (17th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-28865?

Upgrade vynamic security suite to 4.2.0sr02 or later.

CVE & CISA-KEV Catalog

CVE-2023-28865

MEDIUM

6.6

CVSS v3

NVD

Description

Diebold Nixdorf Vynamic Security Suite (VSS) before 3.3.0 SR15, 4.0.0 SR05, 4.1.0 SR03, and 4.2.0 SR02 fails to validate the directory contents of certain directories (e.g., ensuring the expected hash sum) during the Pre-Boot Authorization (PBA) process. This can be exploited by a physical attacker who is able to manipulate the contents of the system's hard disk.

CWE-345 CWE-353

How to fix

Remediation Available

vynamic security suiteNVD

Affected:>= 4.2.0, < 4.2.0sr02Fixed in:4.2.0sr02CVE-2023-28865derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.26%probability of exploitation in 30 days

17thpercentile

Low risk: more likely to be exploited than 17% of all known CVEs.

References

Exploit1

media.defcon.org

Vendor Advisory1

dieboldnixdorf.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-08-19.