8.3

CVE-2023-47218: qnap systems inc. qts Command Injection

CVSS: 8.3v3.1HighAnalyzed
Published 13-02-2024Last modified 07-05-2025

Vulnerability summary

CVE-2023-47218 is a high (CVSS 8.3) Command Injection vulnerability in qnap systems inc. qts. EPSS estimates a 89.92% chance of exploitation in the next 30 days, higher than 99.7% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
61/100
0100
High · default modelHow is this calculated?
CVSS score
8.3/10
010
High · v3.1 (NVD)
EPSS score
89.92%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, metasploit

Timeline

  1. 13-02-2024
    PublishedVulnerability first disclosed.
  2. 07-05-2025
    Last modifiedVulnerability information updated.

Description

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTScloud c5.1.5.2651 and later

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

89.92%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

0.00 pp

From 89.92% on 21-09-2026

21-09-202621-10-2026
EPSS score
89.92%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (rapid7.com)

    Maturity: unknown

  • MetasploitMetasploitremoteVerified

    QNAP QTS and QuTS Hero Unauthenticated Remote Code Execution in quick.cgi

    exploit/linux/http/qnap_qts_rce_cve_2023_47218

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Qnap3 products
  • qts≥ 5.1.0, < 5.1.5.2645 | 5.1.5.2645
  • quts_hero≥ h5.1.0, < h5.1.5.2647 | h5.1.5.2647
  • qutscloud≥ c5.0.0.1919, < c5.1.5.2651
Qnap systems inc.3 products
  • qts≥ 5.1.x, < 5.1.5.2645 build 20240116
  • quts hero≥ h5.1.x, < h5.1.5.2647 build 20240118
  • qutscloud≥ c5.x, < c5.1.5.2651

2 vendors · 6 products

References

2 links