How severe is CVE-2018-0728?

CVE-2018-0728 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-0728 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0728?

CVE-2018-0728 affects Qnap Helpdesk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0728?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-0728 published?

CVE-2018-0728 was published on 2019-12-04 and last updated on 2026-06-17.

CVE-2018-0728

CVE-2018-0728 is a high-severity vulnerability in Qnap Helpdesk with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Qnap Helpdesk
Published: 2019-12-04
Last modified: 2026-06-17

Description

This improper access control vulnerability in Helpdesk allows attackers to access the system logs. To fix the vulnerability, QNAP recommend updating QTS and Helpdesk to their latest versions.

Frequently asked questions

What is CVE-2018-0728?: This improper access control vulnerability in Helpdesk allows attackers to access the system logs. To fix the vulnerability, QNAP recommend updating QTS and Helpdesk to their latest versions.
How severe is CVE-2018-0728?: CVE-2018-0728 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-0728 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0728?: CVE-2018-0728 affects Qnap Helpdesk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0728?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-0728 published?: CVE-2018-0728 was published on 2019-12-04 and last updated on 2026-06-17.

References

https://www.qnap.com/zh-tw/security-advisory/nas-201911-20

Affected products (1)

cpe:2.3:a:qnap:helpdesk:*:*:*:*:*:*:*:*

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