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cve[email protected]CVE-2020-14098
HistoryJan 13, 2021 - 11:15 p.m.

CVE-2020-14098

2021-01-1323:15:13
CWE-662
web.nvd.nist.gov
18
cve-2020-14098
login bypass
time desynchronization
xiaomi router
security vulnerability
nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.9%

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.

Affected configurations

NVD
Node
miax1800_firmwareRange<1.0.336
AND
miax1800Match-
Node
mirm1800_firmwareRange<1.0.26
AND
mirm1800Match-

CNA Affected

[
  {
    "product": "Xiaomi router AX1800",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Xiaomi router AX1800rom version < 1.0.336"
      }
    ]
  },
  {
    "product": "Xiaomi route RM1800",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Xiaomi route RM1800 root version < 1.0.26"
      }
    ]
  }
]

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.9%

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