PT-2018-8418 · Qnap · Proxy Server

Tony Martin · Published 2018-06-05 · Updated 2018-07-12 · CVE-2017-7639

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions QNAP NAS application Proxy Server versions prior to 1.2.1

Description The issue is related to improper authentication of requests. Successful exploitation can lead to unauthorized changes in the settings of the Proxy Server.

Recommendations For versions prior to 1.2.1, update to version 1.2.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the Proxy Server settings until a patch is applied.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2017-7639

Affected Products

Proxy Server

References · 4

• https://osv.dev/vulnerability/CVE-2017-7639 · Vendor Advisory
• https://qnap.com/en/security-advisory/nas-201806-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7639 · Security Note
• http://securitytracker.com/id/1041025 · Note