PT-2023-27747 · Juplink · Juplink Rx4-1500

Exodus Intelligence · Published 2023-09-22 · Updated 2023-09-26 · CVE-2023-41027

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Juplink RX4-1500 Wifi router firmware versions V1.0.4 and V1.0.5

Description The issue allows an authenticated attacker to leak the password for the administrative account via requests to the vulnerable endpoint "/webs/userpasswd.htm".

Recommendations For Juplink RX4-1500 Wifi router firmware versions V1.0.4 and V1.0.5, consider disabling access to the "/webs/userpasswd.htm" endpoint until a patch is available. Restrict access to the administrative account to minimize the risk of exploitation. Avoid using the vulnerable endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Generation of Error Message Containing Sensitive Information

Weakness Enumeration

CWE-210

CWE-209

Related Identifiers

CVE-2023-41027

Affected Products

Juplink Rx4-1500

References · 6

• https://osv.dev/vulnerability/CVE-2023-41027 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41027 · Security Note
• https://blog.exodusintel.com/2023/09/18/juplink-rx4-1500-credential-disclosure-vulnerability · Note
• https://twitter.com/CVEnew/status/1705255868802158631 · Twitter Post
• https://t.me/cvenotify/58508 · Telegram Post
• https://t.me/cibsecurity/70955 · Telegram Post