CVE-2018-0721: Security Advisory for Vulnerabilities in QTS
First published: Tue Nov 27 2018(Updated: )
Buffer Overflow vulnerability in NAS devices. QTS allows attackers to run arbitrary code. This issue affects: QNAP Systems Inc. QTS version 4.2.6 and prior versions on build 20180711; version 4.3.3 and prior versions on build 20180725; version 4.3.4 and prior versions on build 20180710.
Credit: security@qnapsecurity.com.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QNAP QTS | =4.2.6 | |
| QNAP QTS | =4.3.3 | |
| QNAP QTS | =4.3.4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-0721?
CVE-2018-0721 is classified as a high-severity buffer overflow vulnerability.
How do I fix CVE-2018-0721?
To fix CVE-2018-0721, update your QTS to version 4.3.4 or later.
Which QNAP versions are affected by CVE-2018-0721?
CVE-2018-0721 affects QNAP QTS versions 4.2.6, 4.3.3, and 4.3.4 prior to specific builds.
What impact does CVE-2018-0721 have on QNAP devices?
CVE-2018-0721 allows attackers to execute arbitrary code on affected NAS devices.
Is there a known exploitation method for CVE-2018-0721?
Yes, attackers can exploit CVE-2018-0721 through crafted inputs that trigger a buffer overflow.
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/severity
- agent/author
- agent/weakness
- agent/references
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/description
- agent/tags
- agent/source
- vendor/qnap
- canonical/qnap qts
- version/qnap qts/4.2.6
- version/qnap qts/4.3.3
- version/qnap qts/4.3.4