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CVE-2017-18373

Published: May 2, 2019Updated: Nov 21, 2024 Sources: CVE List NVDCWE-798
NVD MITRE
8.8CVSSHIGH
EPSS Score
5.4%
Top 8.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has three user accounts with default passwords, including two hardcoded service accounts: one with the username true and password true, and another with the username user3 and and a long password consisting of a repetition of the string 0123456789. These accounts can be used to login to the web interface, exploit authenticated command injections, and change router settings for malicious purposes.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-798

Affected Products

n/an/a
5200w-t firmwarebillion
Embedded
Hardware Firmware
billioncommercialHardware Firmware

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Credential Access
Initial Access
View detailed technique mapping

References

https://seclists.org/fulldisclosure/2017/Jan/40
seclists.org
https://ssd-disclosure.com/index.php/archives/2910
ssd-disclosure.com
https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txt
raw.githubusercontent.com

Timeline

Published
May 2, 2019
Last Updated
Nov 21, 2024

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