CVE-2020-2505

Published: Dec 24, 2020Modified: Jun 17, 2026

2.3

Vector

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

Exploitability: 0.8 / Impact: 1.4

Source: NVD

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.

Affected (8)

Products: Qnap: Qes

Qnap

1 product

Qes

Configuration A

8 vulnerable

Vulnerable Software	Affected Versions
Qnap Qes	Before 2.1.1
Qnap Qes	Version 2.1.1
Qnap Qes	Version 2.1.1 build_20200211
Qnap Qes	Version 2.1.1 build_20200303
Qnap Qes	Version 2.1.1 build_20200319
Qnap Qes	Version 2.1.1 build_20200424
Qnap Qes	Version 2.1.1 build_20200515
Qnap Qes	Version 2.1.1 build_20200811

Related CWEs

CWE-209

Generation of Error Message Containing Sensitive Information

The product generates an error message that includes sensitive information about its environment, users, or associated data.

CWE-755

Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

References (2)

https://www.qnap.com/zh-tw/security-advisory/qsa-20-17

Source: security@qnapsecurity.com.tw

Vendor Advisory

https://www.qnap.com/zh-tw/security-advisory/qsa-20-17

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.