CVE-2025-26853Network attack vector

Unauthenticated application access via broken authorization

Published Mar 20, 2025 · Updated Apr 3, 2025

Incorrect authorization in Descor Infocad.FM before 3.5.2.0 allows remote attackers to perform unauthorized application actions. The vendor and CNA describe a broken authorization schema but do not identify the affected endpoint, permission check, or operation performed without proper authorization. Network access is sufficient, with no credentials or user interaction required, but the specific exposed data and operations remain undisclosed.

CVSS severity10.0
Critical
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Descor Infocad.FM before 3.5.2.0 allows remote attackers to perform unauthorized application actions. The vendor and CNA describe a broken authorization schema but do not identify the affected endpoint, permission check, or operation performed without proper authorization. Network access is sufficient, with no credentials or user interaction required, but the specific exposed data and operations remain undisclosed.

The record

CVE
CVE-2025-26853
Published
Mar 20, 2025
Updated
Apr 3, 2025
Vendor
Descor
Product
Infocad.FM
Classifications
CWE-863, CWE-862
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 20, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 3, 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=0 <3.5.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Descor · Infocad.FMversion=0 <3.5.2.0

Published CVSS scores

10.0MITRECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8NIST NVDCVSS: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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
CWE-862Missing Authorization

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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