CVE-2024-53696Network attack vector

Application data disclosure via undisclosed SSRF

Published Mar 7, 2025 · Updated Mar 7, 2025

Server-side request forgery in QNAP QuLog Center on legacy QTS and QuTS hero allows remote authenticated users to read application data. QNAP has not published the affected request handler or how it validates and fetches an administrator-supplied destination. The flaw requires administrator access to the network-facing management interface, and the reported impact is limited to application-data disclosure.

CVSS severity4.9
Medium
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in QNAP QuLog Center on legacy QTS and QuTS hero allows remote authenticated users to read application data. QNAP has not published the affected request handler or how it validates and fetches an administrator-supplied destination. The flaw requires administrator access to the network-facing management interface, and the reported impact is limited to application-data disclosure.

The record

CVE
CVE-2024-53696
Published
Mar 7, 2025
Updated
Mar 7, 2025
Vendor
Linn Products Limited
Product
QuTS hero
Classifications
CWE-918
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 7, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=h4.5.x <h4.5.4.2956 build 20241119

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Linn Products Limited · QuTS heroversion=h4.5.x <h4.5.4.2956 build 20241119
Linn Products Limited · QuLog Centerversion=1.7.x.x <1.7.0.829 ( 2024/10/01 ); version=1.8.x.x <1.8.0.888 ( 2024/10/15 )
Linn Products Limited · QTSversion=4.5.x <4.5.4.2957 build 20241119

Published CVSS scores

5.1QNAP Systems, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
4.9NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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