PT-2020-20287 · Juplink · Juplink Rx4-1500

Published 2020-04-23 · Updated 2020-05-06 · CVE-2020-8798

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Juplink RX4-1500 versions 1.0.3 through 1.0.5

Description The issue allows remote attackers to change or access router settings by connecting to the unauthenticated "setup3.htm" endpoint from the local network.

Recommendations For versions 1.0.3 through 1.0.5, as a temporary workaround, consider restricting access to the "setup3.htm" endpoint until a patch is available.

Exploit

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2020-8798

Affected Products

Juplink Rx4-1500

References · 4

• 🔥 https://cerne.xyz/bugs/CVE-2020-8798.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-8798 · Security Note
• https://osv.dev/vulnerability/CVE-2020-8798 · Vendor Advisory
• https://t.me/cvenotify/3140 · Telegram Post