Cobham SATCOM VSAT7090 Maritime Satellite Router up to 20260704 JSON Parsing mail-report.sh c_set_reports_decode sender/recipients command injection

Summaryinfo

A vulnerability classified as very critical has been found in Cobham SATCOM VSAT7090 Maritime Satellite Router up to 20260704. Impacted is the function c_set_reports_decode of the file mail-report.sh of the component JSON Parsing. This manipulation of the argument sender/recipients causes command injection. This vulnerability is handled as CVE-2026-83772. The attack can be initiated remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Cobham SATCOM VSAT7090 Maritime Satellite Router up to 20260704. It has been declared as very critical. Affected by this vulnerability is the function c_set_reports_decode of the file mail-report.sh of the component JSON Parsing. The manipulation of the argument sender/recipients with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared at uvxbywu62qm.feishu.cn. This vulnerability is known as CVE-2026-83772. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/01/2026). MITRE ATT&CK project uses the attack technique T1202 for this issue.

It is possible to download the exploit at uvxbywu62qm.feishu.cn. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Router Operating System

Vendor

• Cobham

Name

• SATCOM VSAT7090 Maritime Satellite Router

Version

• 20260704

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #880057: Cobham SATCOM COBHAM VSAT7090 COBHAM VSAT7090 Command Injection (by huliangjia)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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