PT-2023-27748 · Unknown · Juplink Rx4-1500

Published 2023-08-23 · Updated 2023-09-01 · CVE-2023-41028

Positive Technologies (AI Summary)

CVSS v3.1

9.0

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Juplink RX4-1500 versions 1.0.2 through 1.0.5

Description A stack-based buffer overflow exists in the Juplink RX4-1500 WiFi router. An authenticated attacker can exploit this issue to achieve code execution as root.

Recommendations For versions 1.0.2 through 1.0.5, update to a version that fixes the stack-based buffer overflow issue to prevent code execution as root. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

CVE-2023-41028

Affected Products

Juplink Rx4-1500

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-41028 · Security Note
• https://osv.dev/vulnerability/CVE-2023-41028 · Vendor Advisory
• https://blog.exodusintel.com/2023/08/23/juplink-rx4-1500-stack-based-buffer-overflow-vulnerability · Note
• https://t.me/cvenotify/57149 · Telegram Post
• https://t.me/cibsecurity/69100 · Telegram Post