CVE-2017-7964

CVSS V2 High 10 CVSS V3 Critical 10

Description

Zyxel WRE6505 devices have a default TELNET password of 1234 for the root and admin accounts, which makes it easier for remote attackers to conduct DNS hijacking attacks by reconfiguring the built-in dnshijacker process.

Overview

CVE ID
CVE-2017-7964

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2017-04-19T16:59:00

Last Modified Date
2019-10-03T00:03:26

Weakness Enumerations

CWE	URL
CWE-1188	http://cwe.mitre.org/data/definitions/1188.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:zyxel:wre6505_firmware::::::::	1	OR		v1.00\(aaqb.3\)c0

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:C/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
CHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
10

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
6

References

Reference URL	Reference Tags
https://www.oxy-gen.mobi/blog.html	Exploit Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-7964
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7964

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:28:13				Added to TrackCVE
2022-12-02 16:02:02	2017-04-19T16:59Z	2017-04-19T16:59:00	CVE Published Date	updated
2022-12-02 16:02:02		2019-10-03T00:03:26	CVE Modified Date	updated
2022-12-02 16:02:02		Analyzed	Vulnerability Status	updated