CVE-2024-41988Network attack vector

Unauthenticated code execution via MPFS image upload

Published Oct 3, 2024 · Updated Oct 3, 2024

Missing authentication in TEM Opera Plus FM Family Transmitter 35.45 allows remote attackers to execute arbitrary code via an MPFS image upload. The web server exposes an unprotected endpoint that accepts an MPFS filesystem binary image and writes it into flash program memory. No credentials or user interaction are required; a crafted image can replace the web interfaces and compromise code execution on the transmitter.

CVSS severity9.3
Critical
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in TEM Opera Plus FM Family Transmitter 35.45 allows remote attackers to execute arbitrary code via an MPFS image upload. The web server exposes an unprotected endpoint that accepts an MPFS filesystem binary image and writes it into flash program memory. No credentials or user interaction are required; a crafted image can replace the web interfaces and compromise code execution on the transmitter.

The record

CVE
CVE-2024-41988
Published
Oct 3, 2024
Updated
Oct 3, 2024
Vendor
Telecomunicazioni Elettroniche Milano
Product
Opera Plus FM Family Transmitter
Classifications
CWE-306, T1495, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 3, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 3, 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=35.45

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Telecomunicazioni Elettroniche Milano · Opera Plus FM Family Transmitterversion=35.45

Published CVSS scores

9.3ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1495Firmware Corruption
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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