4.9

CVE-2023-32970: qnap systems inc. qts NULL Pointer Dereference

CVSS: 4.9v3.1MediumModified
Published 13-10-2023Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2023-32970 is a medium (CVSS 4.9) NULL Pointer Dereference vulnerability in qnap systems inc. qts. EPSS estimates a 0.60% chance of exploitation in the next 30 days, higher than 48.2% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
4.9/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.60%
0%100%
Low · +0.10 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-10-2023
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to launch a denial-of-service (DoS) attack via a network. QES is not affected. We have already fixed the vulnerability in the following versions: QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2453 build 20230708 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.60%

Chance of exploitation in the next 30 days

Percentile

48%

Versus all other CVEs

30-day change

+0.10 pp

From 0.50% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.60%

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≥ 4.5.1, < 4.5.4.2467 | ≥ 5.0.0.1716, < 5.0.1.2425 | ≥ 5.1.0, < 5.1.0.2444
  • quts_hero≥ h4.5.0, < h4.5.4.2476 | ≥ h5.0.0, < h5.0.1.2515 | ≥ h5.1.0, < h5.1.0.2424
  • qutscloud≥ c5.0.0.1919, < c5.1.0.2498
Qnap systems inc.3 products
  • qts≥ 5.1.x, < 5.1.0.2444 build 20230629 | ≥ 4.5.x, < 4.5.4.2467 build 20230718
  • quts hero≥ h5.0.x, < h5.0.1.2515 build 20230907 | ≥ h5.1.x, < h5.1.0.2453 build 20230708 | ≥ h4.5.x, < h4.5.4.2476 build 20230728
  • qutscloud≥ c5.x, < c5.1.0.2498

2 vendors · 6 products

References

1 links