CVE-2018-20162 json
Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileg…
published 2019-03-17 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-12731
- cvss
- 9.9
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.1%
- EPSS 4.1% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known
Summary
Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.
Patch / fix
- digi transport_lr54_firmware 4.4.0.26
Exploit prediction
4.08% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- seclists.org https://seclists.org/bugtraq/2019/Feb/34 referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/151719/Digi-TransPort-LR54-Restricted-Shell-Escape.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.9 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
seclists.org
/bugtraq/2019/Feb/34
mailing-list, exploit, third-party-advisory
-
packetstormsecurity.com
/files/151719/Digi-TransPort-LR54-Restricted-Shell-Escape.html
exploit, third-party-advisory, vdb-entry
- blog.hackeriet.no /cve-2018-20162-digi-lr54-restricted-shell-escape/
Sources
- CVE List CVE-2018-20162
- NVD CVE-2018-20162
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.