CVE-2023-23363
Last modified
CVE-2023-23363 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A buffer copy without checking size of input vulnerability has been reported to affect QNAP operating system. If exploited, the vulnerability possibly allows remote users to execute code via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 4.3.6.2441 build 20230621 and later QTS 4.3.3.2420 build 20230621 and later QTS 4.2.6 build 20230621 and later QTS 4.3.4.2451 build 20230621 and later . EPSS estimates a 0.77% chance of exploitation in the next 30 days.
Description
A buffer copy without checking size of input vulnerability has been reported to affect QNAP operating system. If exploited, the vulnerability possibly allows remote users to execute code via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 4.3.6.2441 build 20230621 and later QTS 4.3.3.2420 build 20230621 and later QTS 4.2.6 build 20230621 and later QTS 4.3.4.2451 build 20230621 and later
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qnap | Qts | >= 4.3.3, < 4.3.3.2420 |
| Qnap | Qts | >= 4.3.4, < 4.3.4.245 |
| Qnap | Qts | >= 4.3.6, < 4.3.6.2441 |
References
- https://www.qnap.com/en/security-advisory/qsa-23-25Vendor Advisory
- https://www.qnap.com/en/security-advisory/qsa-23-25Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-23363?
How severe is CVE-2023-23363?
How do I fix CVE-2023-23363?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-23354A cross-site scripting (XSS) vulnerability has been reported…8.7
- CVE-2023-23355An OS command injection vulnerability has been reported to a…7.2
- CVE-2023-23356A command injection vulnerability has been reported to affec…7.2
- CVE-2023-23357A cross-site scripting (XSS) vulnerability has been reported…4.8
- CVE-2023-2336Path Traversal in GitHub repository pimcore/pimcore prior to…6.5
- CVE-2023-23362An OS command injection vulnerability has been reported to a…8.8
- CVE-2023-23364A buffer copy without checking size of input vulnerability h…9.8
- CVE-2023-23365A path traversal vulnerability has been reported to affect M…6.5
- CVE-2023-23366A path traversal vulnerability has been reported to affect M…6.5
- CVE-2023-23367An OS command injection vulnerability has been reported to a…7.2
- CVE-2023-23368An OS command injection vulnerability has been reported to a…9.8
- CVE-2023-23369An OS command injection vulnerability has been reported to a…9.8
Are you affected by CVE-2023-23363?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST