CVE-2020-14098 json
The login verification can be bypassed by using the problem that the time is not synchronized after the router restarts.
published 2021-01-13 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-6257
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
The login verification can be bypassed by using the problem that the time is not synchronized after the router restarts. This affects Xiaomi router AX1800rom version < 1.0.336 and Xiaomi route RM1800 root version < 1.0.26.
Patch / fix
- mi ax1800_firmware 1.0.336
- mi rm1800_firmware 1.0.26
Exploit prediction
1.24% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected products
- n/a Xiaomi router AX1800
- n/a Xiaomi route RM1800
Classification
- Weakness
-
- CWE-662 Improper Synchronization
References
Sources
- CVE List CVE-2020-14098
- NVD CVE-2020-14098
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