CVE-2023-41291
CVE-2023-41291 is a medium-severity vulnerability in Qnap Qufirewall with a CVSS 3.x base score of 5.5. 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-22.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (36th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-45807
- Weakness: CWE-22
- Affected product: Qnap Qufirewall
- Published:
- Last modified:
Description
A path traversal vulnerability has been reported to affect QuFirewall. If exploited, the vulnerability could allow authenticated administrators to read the contents of unexpected files and expose sensitive data via a network. We have already fixed the vulnerability in the following version: QuFirewall 2.4.1 ( 2024/02/01 ) and later
Frequently asked questions
- What is CVE-2023-41291?
- A path traversal vulnerability has been reported to affect QuFirewall. If exploited, the vulnerability could allow authenticated administrators to read the contents of unexpected files and expose sensitive data via a network. We have already fixed the vulnerability in the following version: QuFirewall 2.4.1 ( 2024/02/01 ) and later
- How severe is CVE-2023-41291?
- CVE-2023-41291 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
- Is CVE-2023-41291 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-41291?
- CVE-2023-41291 affects Qnap Qufirewall. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-41291?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2023-41291 have an EU (EUVD) identifier?
- Yes. CVE-2023-41291 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-45807.
- When was CVE-2023-41291 published?
- CVE-2023-41291 was published on 2024-04-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:qnap:qufirewall:*:*:*:*:*:*:*:*
More vulnerabilities in Qnap Qufirewall
- CVE-2023-23356 — Medium (CVSS 5.5): A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the…
- CVE-2023-41290 — Medium (CVSS 4.1): A path traversal vulnerability has been reported to affect QuFirewall. If exploited, the vulnerability could allow…
All CVEs affecting Qnap Qufirewall →
Other CWE-22 (Path Traversal) vulnerabilities
- CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
- CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
- CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
- CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
- CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
- CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…