Cyber Resilience

CVE-2023-32167

Path Traversal in Dlink D-View 8 ≤ 2.0.1.89

Published
03 May 2024
Modified
04 June 2025
Patch / advisory
CVSS Score v3.1 6.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
EPSS Score 0.77 99.5th percentile
Risk Priority 74 floored blend · peak EPSS

Summary

CVE-2023-32167 is a medium-severity Path Traversal (CWE-22) vulnerability in Dlink D-View 8. Its CVSS base score is 6.5 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 0.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to AC-3 (Access Enforcement) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

D-Link D-View contains a directory traversal vulnerability in the uploadMib function that permits remote attackers to create or delete arbitrary files on affected installations. The flaw stems from insufficient validation of a user-supplied path before it is used in file operations, allowing actions to occur in the context of the SYSTEM account. Authentication is required to reach the vulnerable code path, and the issue was originally reported as ZDI-CAN-19529.

An authenticated attacker with network access can supply a crafted path to uploadMib and thereby create or remove files anywhere on the system. Successful exploitation yields high impact on integrity and availability without requiring user interaction, corresponding to the CVSS 6.5 rating for this CWE-22 weakness.

Vendor advisories from D-Link (SAP10332) and the Zero Day Initiative (ZDI-23-718) address the issue and direct administrators to apply the patches or mitigations published in those announcements.

EPSS for the CVE rose from lower values to a peak of 0.6793 before settling at the current 0.5585, indicating increased exploitation interest after disclosure.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

D-Link D-View uploadMib Directory Traversal Arbitrary File Creation or Deletion Vulnerability. This vulnerability allows remote attackers to create and delete arbitrary files on affected installations of D-Link D-View. Authentication is required to exploit this vulnerability. The specific flaw exists within…

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the uploadMib function. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to create or delete files in the context of SYSTEM. . Was ZDI-CAN-19529.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-32164Same product: Dlink D-View 8
CVE-2023-32165Same product: Dlink D-View 8
CVE-2023-32166Same product: Dlink D-View 8
CVE-2025-70231Same vendor: Dlink
CVE-2025-15245Same vendor: Dlink
CVE-2024-0769Same vendor: Dlink
CVE-2023-32137Same vendor: Dlink
CVE-2026-1532Same vendor: Dlink
CVE-2025-21048Shared CWE-22
CVE-2026-23939Shared CWE-22

Affected Assets

dlink
d-view 8
≤ 2.0.1.89

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)

Validate
Prove the fix (OWASP ASVS)
  • V5.3.2

Mitigating Controls (NIST 800-53 r5) AI

Enforces the intended directory access authorizations that path traversal would otherwise bypass.

Input validation directly neutralizes special path elements before pathname construction occurs.

Least privilege reduces the impact of any unauthorized file access obtained via traversal.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-02 partial match
prevents

Patching/maintenance can remediate known path-traversal flaws in deployed software (partial prevention of exploitability) but does nothing to stop the coding defect from being introduced in the first place.

PR.AA-05 none match
prevents

PR.AA-05 defines and reviews access policies but does not address code-level pathname neutralization, so neither direction prevents CWE-22.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing in development catches path traversal via static/dynamic analysis.

prevents

Secure SDLC mandates input validation and path sanitization that directly prevent path traversal.

prevents

Application security requirements include rules for safe file handling and canonicalization.

prevents

Secure architecture principles require least-privilege file access and directory isolation.

prevents

Secure coding standards explicitly forbid unsafe path construction and mandate safe APIs.

mitigates

Information access restriction limits which files an application may read or write.

References