9.8
CVE-2024-47943
- EPSS 0.15%
- Veröffentlicht 15.10.2024 09:15:03
- Zuletzt bearbeitet 03.11.2025 23:16:23
- Quelle 551230f0-3615-47bd-b7cc-93e92e
- CVE-Watchlists
- Unerledigt
The firmware upgrade function in the admin web interface of the Rittal IoT Interface & CMC III Processing Unit devices checks if the patch files are signed before executing the containing run.sh script. The signing process is kind of an HMAC with a long string as key which is hard-coded in the firmware and is freely available for download. This allows crafting malicious "signed" .patch files in order to compromise the device and execute arbitrary code.
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HerstellerRITTAL GmbH & Co. KG
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Produkt
IoT Interface & CMC III Processing Unit
Default Statusaffected
Version
<6.21.00.2
Status
affected
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.15% | 0.366 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-347 Improper Verification of Cryptographic Signature
The product does not verify, or incorrectly verifies, the cryptographic signature for data.