D-Link DWR-M961 up to 1.1.5_C1_202607071107 LTE Firmware Upgrade Interface formLtefotaUpgradeQuectel fota_url command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$5k-$25k0.55+

Summaryinfo

A vulnerability categorized as very critical has been discovered in D-Link DWR-M961 up to 1.1.5_C1_202607071107. This vulnerability affects unknown code of the file /boafrm/formLtefotaUpgradeQuectel of the component LTE Firmware Upgrade Interface. The manipulation of the argument fota_url results in command injection. This vulnerability is reported as CVE-2026-71944. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as very critical, was found in D-Link DWR-M961 up to 1.1.5_C1_202607071107. Affected is an unknown functionality of the file /boafrm/formLtefotaUpgradeQuectel of the component LTE Firmware Upgrade Interface. The manipulation of the argument fota_url with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a command injection vulnerability in the /boafrm/formLtefotaUpgradeQuectel interface. A remote attacker can inject arbitrary malicious commands into the fota_url field, resulting in command execution with root privileges.

The advisory is shared for download at supportannouncement.us.dlink.com. This vulnerability is traded as CVE-2026-71944 since 08/08/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 08/08/2026). The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 1.1.5_C1_202607071108 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.5

VulDB Base Score: 9.9
VulDB Temp Score: 9.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: DWR-M961 1.1.5_C1_202607071108

Timelineinfo

08/08/2026 Advisory disclosed
08/08/2026 +0 days CVE reserved
08/08/2026 +0 days VulDB entry created
08/08/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: dlink.com

Advisory: supportannouncement.us.dlink.com
Status: Confirmed

CVE: CVE-2026-71944 (🔒)
GCVE (CVE): GCVE-0-2026-71944
GCVE (VulDB): GCVE-100-387192

Entryinfo

Created: 08/08/2026 19:16
Changes: 08/08/2026 19:16 (56)
Complete: 🔍
Cache ID: 216::103

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