8.8

CVE-2023-23362: qnap systems inc. qts OS Command Injection

CVSS: 8.8v3.1HighModified
Published 22-09-2023Last modified 24-09-2024

Vulnerability summary

CVE-2023-23362 is a high (CVSS 8.8) OS Command Injection vulnerability in qnap systems inc. qts. EPSS estimates a 1.60% chance of exploitation in the next 30 days, higher than 75.5% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
1.60%
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. 22-09-2023
    PublishedVulnerability first disclosed.
  2. 24-09-2024
    Last modifiedVulnerability information updated.

Description

An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability allows remote authenticated users to execute commands via susceptible QNAP devices. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2376 build 20230421 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2376 build 20230421 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

1.60%

Chance of exploitation in the next 30 days

Percentile

76%

Versus all other CVEs

30-day change

0.00 pp

From 1.60% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.60%

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

Qnap3 products
  • qts≥ 4.5.4, < 4.5.4.2374 | ≥ 5.0.1, < 5.0.1.2376
  • quts_hero≥ h4.5.4, < h4.5.4.2374 | ≥ h5.0.1, < h5.0.1.2376
  • qutscloud≥ c5.0.1, ≤ c5.0.1.2374
Qnap systems inc.3 products
  • qts≥ 5.0.*, < 5.0.1.2376 build 20230421 | ≥ 4.5.*, < 4.5.4.2374 build 20230416
  • quts hero≥ h5.0.*, < h5.0.1.2376 build 20230421 | ≥ h4.5.*, < h4.5.4.2374 build 20230417
  • qutscloud≥ c5.0.1, < c5.0.1.2374

2 vendors · 6 products

References

1 links