CVEvulnerability
CVE-2021-37188
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-345
Description
An issue was discovered on Digi TransPort devices through 2021-07-21. An authenticated attacker may load customized firmware (because the bootloader does not verify that it is authentic), changing the behavior of the gateway.
Affected configurations
• digi transport dr64 firmware (<= 5.2.4.9)
• digi transport dr64 firmware
• digi transport vc74 firmware (<= 5.2.4.9)
• digi transport wr11 firmware (<= 8.2.1.3)
• digi transport wr11 xt firmware (<= 8.2.1.3)
• digi transport wr21 firmware (<= 8.2.1.3)
• digi transport wr31 firmware (<= 8.2.1.3)
• digi transport wr41 firmware (>= 5.0.0.0 <= 5.2.4.6)
• digi transport wr41 firmware (>= 6.0.0.0 <= 6.1.3.5)
• digi transport wr41 firmware (>= 8.0.0.0 <= 8.3.1.2)
• digi transport wr44 firmware (<= 8.3.1.2)
Related
Weakness · CWE (1)
- CWE-345 Insufficient Verification of Data Authenticity weakness
References
- https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-04.txt Third Party Advisory
- https://www.digi.com/search/results?q=transport Vendor Advisory
- https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-04.txt Third Party Advisory
- https://www.digi.com/search/results?q=transport Vendor Advisory