CVE-2026-7160 | Tenda HG3 2.0 /boaform/formTracert datasize command injection

VDB-359759 · SUBMIT #802079 · CVE-2026-7160 TENDA HG3 2.0 /BOAFORM/FORMTRACERT DATASIZE COMMAND INJECTION HISTORYDIFFRELATEJSONXMLCTI Summaryinfo A vulnerability, which was classified as critical, has been found in Tenda HG3 2.0. This issue affects the function formTracert of the file /boaform/formTracert. The manipulation of the argument datasize leads to command injection. This vulnerability is traded as CVE-2026-7160. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. Detailsinfo A vulnerability, which was classified as critical, has been found in Tenda HG3 2.0. This issue affects the function formTracert of the file /boaform/formTracert. The manipulation of the argument datasize with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. It is possible to read the advisory at notion.so. The identification of this vulnerability is CVE-2026-7160. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK. The exploit is available at notion.so. It is declared as proof-of-concept. 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 Tenda Name HG3 Version 2.0 License commercial Website Vendor: https://www.tenda.com.cn/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 8.8 VulDB Meta Temp Score: 8.0 VulDB Base Score: 8.8 VulDB Temp Score: 8.0 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: Command injection CWE: CWE-77 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 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 04/26/2026 Advisory disclosed 04/26/2026 +0 days VulDB entry created 04/26/2026 +0 days VulDB entry last update Sourcesinfo Vendor: tenda.com.cn Advisory: notion.so Status: Not defined CVE: CVE-2026-7160 (🔒) GCVE (CVE): GCVE-0-2026-7160 GCVE (VulDB): GCVE-100-359759 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/26/2026 22:22 Changes: 04/26/2026 22:22 (57) Complete: 🔍 Submitter: 2er00ne Cache ID: 99:53E:101 Submitinfo Accepted Submit #802079: Tenda HG3 N300 Wi-Fi xPON ONT HARD_VERSION=V2.0 , Version: 300003070 Remote code execution (by 2er00ne) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸