CVE-2026-44104 (GCVE-0-2026-44104)
Vulnerability from cvelistv5 – Published: 2026-07-30 06:52 – Updated: 2026-07-30 14:05
VLAI
EPSS
VEX
Title
ControllerAgent does not perform validation of firmware
Summary
The firmware update process for the basemodule of the charging controller only validates the
CRC32 checksum without cryptographic signature verification. This allows an unauthenticated remote attacker to install a modified firmware, resulting in full system compromise.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 14:05 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Phoenix Contact | CHARX SEC-3150 |
Affected:
1.0.0 , < 1.9.1
(semver)
|
guessed | |
| Phoenix Contact | CHARX SEC-3100 |
Affected:
1.0.0 , < 1.9.1
(semver)
|
guessed | |
| Phoenix Contact | CHARX SEC-3050 |
Affected:
1.0.0 , < 1.9.1
(semver)
|
guessed | |
| Phoenix Contact | CHARX SEC-3000 |
Affected:
1.0.0 , < 1.9.1
(semver)
|
guessed |
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.