CVE-2021-34111 json
Thecus 4800Eco was discovered to contain a command injection vulnerability via the username parameter in /adm/setmain.php.
published 2022-05-20 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-20774
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.6%
- EPSS 2.6% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
Thecus 4800Eco was discovered to contain a command injection vulnerability via the username parameter in /adm/setmain.php.
Exploit prediction
2.63% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- docs.unsafe-inline.com https://docs.unsafe-inline.com/0day/thecus-n4800eco-nas-server-control-panel-comand-injection referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
docs.unsafe-inline.com
/0day/thecus-n4800eco-nas-server-control-panel-comand-injection
exploit, third-party-advisory
Sources
- CVE List CVE-2021-34111
- NVD CVE-2021-34111
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