CVE-2023-41030 | BDVDB-2026-212083 Detail

JuplinkRX4-1500

Description#

Hard-coded credentials in Juplink RX4-1500 versions V1.0.2 through V1.0.5 allow unauthenticated attackers to log in to the web interface or telnet service as the 'user' user.

Impact#

CAPEC-115 Authentication Bypass

Weaknesses#

CWE-259 Use of Hard-coded Password

References#

https://blog.exodusintel.com/2023/09/18/juplink-rx4-1500-hard-coded-credential-vulnerability/

Exploit#

No public exploit known

History#

Version 12023-09-18Record published in the CVE List.
Version 22024-09-25Most recent update recorded in the CVE List.

Published

Published: 2023-09-18
Last modified: 2024-09-25

Vendor information

Vendor: Juplink
Product: RX4-1500

All Juplink vulnerabilities

Score

6.3 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 53.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= V1.0.2 and <= V1.0.5
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.3 Medium

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

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity	Low
Availability	Low

CVSS v3.0

Not available

CVSS v2

5.8 Medium

AV:A/AC:L/Au:N/C:P/I:P/A:P

Metric breakdown
Access Vector	Adjacent Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	Partial
Availability Impact	Partial

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).