CVE-2026-22897 | QNAP QuNetSwitch prior 2.0.4.0415 os command injection (qsa-26-11 / EUVD-2026-13716)

VDB-352099 · CVE-2026-22897 · QSA-26-11 QNAP QUNETSWITCH PRIOR 2.0.4.0415 OS COMMAND INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 9.4 $0-$5k 2.17+ Summaryinfo A vulnerability classified as critical has been found in QNAP QuNetSwitch. Affected by this vulnerability is an unknown functionality. This manipulation causes os command injection. The identification of this vulnerability is CVE-2026-22897. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component. Detailsinfo A vulnerability classified as very critical was found in QNAP QuNetSwitch. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is: A command injection vulnerability has been reported to affect QuNetSwitch. The remote attackers can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the following version: QuNetSwitch 2.0.4.0415 and later The weakness was shared by 產品安全漏洞獵捕計劃 as qsa-26-11. It is possible to read the advisory at qnap.com. This vulnerability is known as CVE-2026-22897 since 01/13/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/20/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK. Upgrading to version 2.0.4.0415 eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-13716). Productinfo Vendor QNAP Name QuNetSwitch License commercial Website Vendor: https://www.qnap.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 9.8 VulDB Meta Temp Score: 9.4 VulDB Base Score: 9.8 VulDB Temp Score: 9.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Os command injection CWE: CWE-78 / CWE-77 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: QuNetSwitch 2.0.4.0415 Timelineinfo 01/13/2026 CVE reserved 03/20/2026 +66 days Advisory disclosed 03/20/2026 +0 days VulDB entry created 03/20/2026 +0 days VulDB entry last update Sourcesinfo Vendor: qnap.com Advisory: qsa-26-11 Researcher: 產品安全漏洞獵捕計劃 Status: Confirmed CVE: CVE-2026-22897 (🔒) GCVE (CVE): GCVE-0-2026-22897 GCVE (VulDB): GCVE-100-352099 EUVD: 🔒 Entryinfo Created: 03/20/2026 17:56 Updated: 03/20/2026 18:57 Changes: 03/20/2026 17:56 (68), 03/20/2026 17:57 (1), 03/20/2026 18:57 (1) Complete: 🔍 Cache ID: 99:AB7:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸