PT-2020-8984 · Asus · Asus+1

Published 2020-02-27 · Updated 2020-03-04 · CVE-2018-8878

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Asuswrt-Merlin firmware versions prior to 384.4 ASUS firmware versions prior to 3.0.0.4.382.50470

Description The issue allows remote attackers to acquire information on internal network devices' hostnames and MAC addresses by reading the custom id variable on the "blocking.asp" page.

Recommendations For Asuswrt-Merlin firmware versions prior to 384.4, update to version 384.4 or later. For ASUS firmware versions prior to 3.0.0.4.382.50470, update to version 3.0.0.4.382.50470 or later. As a temporary workaround, consider restricting access to the "blocking.asp" page to minimize the risk of exploitation.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2018-8878

Affected Products

Asus

Asuswrt-Merlin

References · 4

• 🔥 https://github.com/outofhere/Research/blob/master/2018/Asus/cve_notes.md · Exploit
• https://osv.dev/vulnerability/CVE-2018-8878 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-8878 · Security Note
• https://t.me/cibsecurity/10152 · Telegram Post