CVE-2021-20154

CVSS V2 Medium 4.3 CVSS V3 High 7.5

Description

Trendnet AC2600 TEW-827DRU version 2.08B01 contains an security flaw in the web interface. HTTPS is not enabled on the device by default. This results in cleartext transmission of sensitive information such as passwords.

Overview

CVE ID
CVE-2021-20154

Assigner
vulnreport@tenable.com

Vulnerability Status
Analyzed

Published Version
2021-12-30T22:15:08

Last Modified Date
2022-01-07T16:29:28

Weakness Enumerations

CWE	URL
CWE-319	http://cwe.mitre.org/data/definitions/319.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
		AND
cpe:2.3:o:trendnet:tew-827dru_firmware:2.08b01:::::::*	1	OR
cpe:2.3:h:trendnet:tew-827dru:2.0:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.tenable.com/security/research/tra-2021-54	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-20154
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20154

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:38:05				Added to TrackCVE
2022-12-06 05:21:20	2021-12-30T22:15Z	2021-12-30T22:15:08	CVE Published Date	updated
2022-12-06 05:21:20		2022-01-07T16:29:28	CVE Modified Date	updated
2022-12-06 05:21:20		Analyzed	Vulnerability Status	updated