2.3

CVE-2020-2505: qnap systems inc. qes

CVSS: 2.3v3.1LowModified
Published 24-12-2020Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2020-2505 is a low (CVSS 2.3) vulnerability in qnap systems inc. qes. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21% of scored vulnerabilities.

Overall risk
9/100
0100
Minimal · default modelHow is this calculated?
CVSS score
2.3/10
010
Low · v3.1 (CVE.org)
EPSS score
0.30%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 24-12-2020
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.30%

Chance of exploitation in the next 30 days

Percentile

21%

Versus all other CVEs

30-day change

0.00 pp

From 0.30% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qnap1 product
  • qes< 2.1.1 | 2.1.1 | 2.1.1:build_20200211 | 2.1.1:build_20200303 | 2.1.1:build_20200319 | 2.1.1:build_20200424 | 2.1.1:build_20200515 | 2.1.1:build_20200811
Qnap systems inc.1 product
  • qes≥ unspecified, < 2.1.1

2 vendors · 2 products

References

1 links