CVE-2024-7740Public exploitNetwork attack vector

Unauthenticated SSRF via unchecked download URL

Published Aug 13, 2024 · Updated Aug 13, 2024

Server-side request forgery in Yifang Software LTCMS 1.0.20 allows remote attackers to reach network resources through its download API. The download function at /api/test/download accepts the url argument and causes the server to request that supplied location without a disclosed destination restriction. No authentication or user interaction is required, and access is bounded by the network resources reachable from the LTCMS server.

CVSS severity9.8
Critical
EPSS probability0.78%
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 Yifang Software LTCMS 1.0.20 allows remote attackers to reach network resources through its download API. The download function at /api/test/download accepts the url argument and causes the server to request that supplied location without a disclosed destination restriction. No authentication or user interaction is required, and access is bounded by the network resources reachable from the LTCMS server.

The record

CVE
CVE-2024-7740
Published
Aug 13, 2024
Updated
Aug 13, 2024
Vendor
Yifang Software
Product
LTCMS
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 2024Record 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=1.0.20

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Yifang Software · LTCMSversion=1.0.20

Published CVSS scores

9.8INCIBE-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

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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