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Fencer Intel
high 7.5

CVE-2025-3496 json

AUMA Riester: Buffer overflow in service telegram

published last yr. modified 4mo ago also EUVD-2025-14318

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits
0
none known

Summary

An unauthenticated remote attacker can cause a buffer overflow which could lead to unexpected behaviour or DoS via Bluetooth or RS-232 interface.

Patch / fix

  • Auma Riester AC1.2 06.09.04
  • Auma Riester MEC 03.01 01.02.00
  • Auma Riester PROFOX 01-01.10.00
  • Auma Riester SGx/SVx 03.05.01
  • Auma Riester TIGRON 01-01.09.00
  • Auma Riester TIGRON SIL 02-01.01.00

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Auma Riester AC1.2
  • Auma Riester MEC 03.01
  • Auma Riester PROFOX
  • Auma Riester SGx/SVx
  • Auma Riester TIGRON
  • Auma Riester TIGRON SIL

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.