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.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://www.certvde.com/en/advisories/VDE-2026-083/ |
|
History
Tue, 25 Aug 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | SMS Password Authorization Bypass via Failed Attempt Counter | |
| First Time appeared |
Weidmueller
Weidmueller fwr Ie Sr 2tx Wl 4g Eu Us |
|
| Weaknesses | CWE-288 | |
| CPEs | cpe:2.3:o:weidmueller:fwr_ie_sr_2tx_wl_4g_eu_us:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Weidmueller
Weidmueller fwr Ie Sr 2tx Wl 4g Eu Us |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: CERTVDE
Published:
Updated: 2026-08-25T08:55:12.442Z
Reserved: 2026-07-17T06:47:50.712Z
Link: CVE-2026-63587
No data.
Status : Received
Published: 2026-08-25T09:17:32.057
Modified: 2026-08-25T09:17:32.057
Link: CVE-2026-63587
No data.
OpenCVE Enrichment
No data.
Weaknesses