CVE-2022-27588
CVE-2022-27588 is a critical-severity vulnerability in Qnap Qvr with a CVSS 3.x base score of 9.8. 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-77.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (66th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-77
- Affected product: Qnap Qvr
- Published:
- Last modified:
Description
We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.6 build 20220401 and later
Frequently asked questions
- What is CVE-2022-27588?
- We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.6 build 20220401 and later
- How severe is CVE-2022-27588?
- CVE-2022-27588 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-27588 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-2022-27588?
- CVE-2022-27588 affects Qnap Qvr. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-27588?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-27588 published?
- CVE-2022-27588 was published on 2022-05-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:qnap:qvr:*:*:*:*:*:*:*:*
More vulnerabilities in Qnap Qvr
- CVE-2025-52856 — Critical (CVSS 9.8): An improper authentication vulnerability has been reported to affect VioStor. If a remote attacker, they can then…
- CVE-2021-38685 — Critical (CVSS 9.8): A command injection vulnerability has been reported to affect QNAP device, VioStor. If exploited, this vulnerability…
- CVE-2021-34351 — Critical (CVSS 9.8): A command injection vulnerability has been reported to affect QNAP device running QVR. If exploited, this vulnerability…
- CVE-2021-34348 — Critical (CVSS 9.8): A command injection vulnerability has been reported to affect QNAP device running QVR. If exploited, this vulnerability…
- CVE-2021-38686 — High (CVSS 8.8): An improper authentication vulnerability has been reported to affect QNAP device, VioStor. If exploited, this…
- CVE-2021-34352 — High (CVSS 7.2): A command injection vulnerability has been reported to affect QNAP device running QVR. If exploited, this vulnerability…
Other CWE-77 (Command Injection) vulnerabilities
- CVE-2026-23652 — Critical (CVSS 10.0): Improper neutralization of special elements used in a command ('command injection') in Microsoft Power Pages allows an…
- CVE-2025-59818 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using the file…
- CVE-2025-64093 — Critical (CVSS 10.0): Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the…
- CVE-2025-64090 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute commands via the hostname of the device.
- CVE-2025-61492 — Critical (CVSS 10.0): A command injection vulnerability in the execute_command function of terminal-controller-mcp 0.1.7 allows attackers to…
- CVE-2025-10035 — Critical (CVSS 10.0): A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged…