Cyber Resilience

CVE-2023-44412

XXE in Dlink D-View 8 1.0.2.13

High EPSSXXE
Published
03 May 2024
Modified
07 August 2025
CVSS Score v3 8.2
Click a component to see what it means
Raw vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
EPSS Score 0.84 99.7th percentile
Risk Priority 87 floored blend · peak EPSS

Summary

CVE-2023-44412 is a high-severity Improper Restriction of XML External Entity Reference (CWE-611) vulnerability in Dlink D-View 8. Its CVSS base score is 8.2 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 0.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to CM-6 (Configuration Settings) and SA-11 (Developer Testing and Evaluation) — 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.

CVE-2023-44412 is an XML External Entity (XXE) vulnerability in the addDv7Probe function of D-Link D-View. The flaw stems from improper restriction of XXE references in the XML parser, allowing a crafted document with an external URI to cause the parser to retrieve and embed external content. The issue affects D-Link D-View installations and carries a CVSS 3.0 score of 8.2 with CWE-611.

Remote attackers can exploit the vulnerability without authentication by sending a malicious XML payload to the affected function. Successful exploitation enables disclosure of sensitive information from the target system in the context of the SYSTEM account, with a secondary impact on availability.

The associated Zero Day Initiative advisory ZDI-23-1510 documents the issue as ZDI-CAN-19571 but provides no further mitigation details in the available references. The EPSS score has remained flat at 0.0911 with no material increase since disclosure.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

D-Link D-View addDv7Probe XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of D-Link D-View. Authentication is not required to exploit this vulnerability. The specific flaw exists within the addDv7Probe…

more

function. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-19571.

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.
T1005 Data from Local System Collection
Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.
T1213 Data from Information Repositories Collection
Adversaries may leverage information repositories to mine valuable information.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2024-5299Same product: Dlink D-View 8
CVE-2023-32167Same product: Dlink D-View 8
CVE-2024-5298Same product: Dlink D-View 8
CVE-2023-32164Same product: Dlink D-View 8
CVE-2026-23754Same product: Dlink D-View 8
CVE-2023-32165Same product: Dlink D-View 8
CVE-2023-32166Same product: Dlink D-View 8
CVE-2023-44414Same product: Dlink D-View 8
CVE-2023-44413Same product: Dlink D-View 8
CVE-2023-7163Same product: Dlink D-View 8

Affected Assets

dlink
d-view 8
1.0.2.13

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)
  • V1.5.1
  • V15.3.2

Mitigating Controls (NIST 800-53 r5) AI

Secure configuration settings can disable external entity processing in XML parsers.

Developer testing can discover XXE flaws through targeted XML parsing tests.

Input validation can reject or sanitize XML containing external entity references.

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-01 mostly match
prevents

Hardened XML parser configurations directly disable external entity resolution.

PR.PS-06 mostly match
prevents

Secure SDLC practices include input validation and safe XML parser configuration that prevent XXE.

ID.RA-01 partial match
prevents

Vulnerability scanning can discover XXE flaws but does not prevent their introduction in code.

PR.PS-02 partial match
prevents

Patching eliminates XXE-vulnerable parser versions but is only one aspect of software maintenance.

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 XXE via static analysis and dynamic XML fuzzing.

finds

Vulnerability management identifies and patches XML libraries with unsafe default entity settings.

prevents

Secure development life cycle mandates input validation and entity handling that directly prevents XXE.

prevents

Application security requirements explicitly call for disabling external entity processing in XML parsers.

prevents

Secure architecture principles include safe parser configuration that mitigates external entity risks.

prevents

Secure coding standards require disabling DTDs and external entities in XML processing.

References