CVE-2026-54799General

LOWCVSS 8.4 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base system (All versions < V26.20.0). The affected application contains a vulnerability in its firmware update mechanism's signature validation process. This could allow an attacker to install malicious firmware, leading to persistent code execution and system compromise.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-489

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-21: 107-21
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • CERT-PY@CERTpy
    General

    ⚠️ Vulnerabilidades en productos Siemens ❗ CVE-2026-54801 ❗ CVE-2026-54799 ❗ CVE-2026-54798 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-siemens-7/ https://t.co/GBvyEtmEnX

    Post summary

    The tweet announces three CVEs affecting Siemens products and links to a CERT page for more information, but provides no further details or evidence of exploitation.

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    6.7K followersView on X

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