CVE-2026-63587 (GCVE-0-2026-63587)
Vulnerability from cvelistv5 – Published: 2026-08-25 08:55 – Updated: 2026-08-27 15:04
VLAI
EPSS
VEX
Title
SMS Password Authorization Bypass via Failed Attempt Counter
Summary
The SMS control function of IE-SR-2TX-WL-4G devices can require a password for SMS commands via the 'Enable Password Authorization' setting. The device increments a retry counter on each failed SMS password attempt; after 5 consecutive failed attempts, SMS password authorization is automatically disabled. An unauthenticated remote attacker who is able to send SMS messages to the device can deliberately trigger this by submitting 5 or more invalid passwords, after which subsequent SMS commands are executed without requiring a password, resulting in potential limited configuration tampering, limited information leakage and potentially full loss of availability.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 15:04 UTC
CWE
- CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Weidmueller Interface | IE-SR-2TX-WL-4G-EU |
Affected:
1.67 , < 1.74
(semver)
|
guessed | |
| Weidmueller Interface | IE-SR-2TX-WL-4G-US-V |
Affected:
1.67 , < 1.74
(semver)
|
guessed |
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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