Dashboard / CVE-2023-34973

CVE-2023-34973

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 71/100
Published: 2023-08-24 Modified: 2026-11-10 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: None
A: None

Description

An insufficient entropy vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote users to predict secret via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QuTS hero h5.1.0.2424 build 20230609 and later

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
qnap qts 5.0.1 – 5.0.1.2425
qnap quts_hero h5.1.0 – h5.1.0.2424

References & Advisories (1)

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploitation Probability

0.48%
Raw Score 0.004800
Percentile 42.0%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00480
2026-11-13
0.00480
2026-11-12
0.00480
2026-11-10
0.00480
2026-11-09
0.00480

Intelligence Sources

nvd ref →

External Links