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cveMitreCVE-2018-10167
HistoryMay 03, 2018 - 6:29 p.m.

CVE-2018-10167

2018-05-0318:29:00
CWE-798
mitre
web.nvd.nist.gov
30
cve-2018-10167
web application
backup file
encryption
cryptographic key
hard-coded
privilege elevation
vulnerability
security patch
tp-link eap controller
omada controller

CVSS2

6

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

38.0%

The web application backup file in the TP-Link EAP Controller and Omada Controller versions 2.5.4_Windows/2.6.0_Windows is encrypted with a hard-coded cryptographic key, so anyone who knows that key and the algorithm can decrypt it. A low-privilege user could decrypt and modify the backup file in order to elevate their privileges. This is fixed in version 2.6.1_Windows.

Affected configurations

Nvd
Node
tp-linkeap_controllerMatch2.5.4windows
OR
tp-linkeap_controllerMatch2.6.0windows
VendorProductVersionCPE
tp-linkeap_controller2.5.4cpe:2.3:a:tp-link:eap_controller:2.5.4:*:*:*:*:windows:*:*
tp-linkeap_controller2.6.0cpe:2.3:a:tp-link:eap_controller:2.6.0:*:*:*:*:windows:*:*

CVSS2

6

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

38.0%