CVE-2026-41036 | Quantum Router QN-I-470 6.1.1.B1 Management CLI Interface os command injection (CIVN-2026-0200)

VDB-358427 · CVE-2026-41036 · CIVN-2026-0200 QUANTUM ROUTER QN-I-470 6.1.1.B1 MANAGEMENT CLI INTERFACE OS COMMAND INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.5 $0-$5k 1.23+ Summaryinfo A vulnerability classified as critical has been found in Quantum Router QN-I-470 6.1.1.B1. This vulnerability affects unknown code of the component Management CLI Interface. The manipulation leads to os command injection. This vulnerability is uniquely identified as CVE-2026-41036. The attack is possible to be carried out remotely. No exploit exists. Detailsinfo A vulnerability, which was classified as critical, has been found in Quantum Router QN-I-470 6.1.1.B1. This issue affects some unknown processing of the component Management CLI Interface. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is: This vulnerability exists in Quantum Networks router due to inadequate sanitization of user-supplied input in the management CLI interface. An authenticated remote attacker could exploit this vulnerability by injecting arbitrary OS commands on the targeted device. Successful exploitation of this vulnerability could allow the attacker to perform remote code execution with root privileges on the targeted device. The weakness was disclosed by Rakesh Elamaran, Karthik D, Mir Mohammed Kaif, Joel William, Bajino Viju and Kalpana B N. as CIVN-2026-0200. It is possible to read the advisory at cert-in.org.in. The identification of this vulnerability is CVE-2026-41036 since 04/16/2026. The exploitation is known to be easy. The attack may be initiated remotely. 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 04/21/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Router Operating System Vendor Quantum Name Router QN-I-470 Version 6.1.1.B1 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: 8.8 VulDB Meta Temp Score: 8.5 VulDB Base Score: 8.8 VulDB Temp Score: 8.5 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/16/2026 CVE reserved 04/21/2026 +5 days Advisory disclosed 04/21/2026 +0 days VulDB entry created 04/21/2026 +0 days VulDB entry last update Sourcesinfo Advisory: CIVN-2026-0200 Researcher: Rakesh Elamaran, Karthik D, Mir Mohammed Kaif, Joel William, Bajino Viju, Kalpana B N. Status: Not defined CVE: CVE-2026-41036 (🔒) GCVE (CVE): GCVE-0-2026-41036 GCVE (VulDB): GCVE-100-358427 Entryinfo Created: 04/21/2026 13:14 Changes: 04/21/2026 13:14 (69) Complete: 🔍 Cache ID: 99:E41:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸