CVE-2017-14421

CVSS V2 High 10 CVSS V3 Critical 9.8

Description

D-Link DIR-850L REV. B (with firmware through FW208WWb02) devices have a hardcoded password of wrgac25_dlink.2013gui_dir850l for the Alphanetworks account upon device reset, which allows remote attackers to obtain root access via a TELNET session.

Overview

CVE ID
CVE-2017-14421

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2017-09-13T17:29:00

Last Modified Date
2017-09-21T00:51:09

Weakness Enumerations

CWE	URL
CWE-798	http://cwe.mitre.org/data/definitions/798.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
		AND
cpe:2.3:o:d-link:dir-850l_firmware::::::::	1	OR	fw208wwb02
cpe:2.3:h:d-link:dir-850l:-:::::::*	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
10

Severity
HIGH

Exploitability Score
10

Impact Score
10

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-14421
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14421

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 08:29:28				Added to TrackCVE
2022-12-02 20:57:15	2017-09-13T17:29Z	2017-09-13T17:29:00	CVE Published Date	updated
2022-12-02 20:57:15		2017-09-21T00:51:09	CVE Modified Date	updated
2022-12-02 20:57:15		Analyzed	Vulnerability Status	updated