CVE-2020-2505

LOW

Qnap Qes < 2.1.1 - Error Information Exposure

Title source: rule

Description

If exploited, this vulnerability could allow attackers to gain sensitive information via generation of error messages. QNAP has already fixed these issues in QES 2.1.1 Build 20201006 and later.

References (1)

[Vendor Advisory] https://www.qnap.com/zh-tw/security-advisory/qsa-20-17

Scores

CVSS v3 2.3

EPSS 0.0006

EPSS Percentile 18.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Classification

CWE

CWE-755 CWE-209

Status published

Affected Products (8)

qnap/qes < 2.1.1

qnap/qes

Timeline

Published Dec 24, 2020

Tracked Since Feb 18, 2026