CVE-2026-86299

Linksys RE7000 PingTest json.cgi platform_event_pingTest os command injection

Published: Sep 7, 2026Updated: Sep 11, 2026 Sources: CVE List NVDCWE-77

9.9CRITICAL

Description

A vulnerability was detected in Linksys RE7000 2.0.15. This affects the function platform_event_pingTest of the file /cgi-bin/json.cgi?PingTest of the component PingTest Handler. The manipulation of the argument pingTestIp/pingTestPktSize/pingTestTimes results in os command injection. The attack can be launched remotely. The exploit is now public and may be used.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:CScope

Changed

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-77 CWE-78

Affected Products

Linksys

commercial·USaka linksys by cisco

RE7000

Networking Infrastructure

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Execution

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References

https://vuldb.com/vuln/399463

vuldb.com

https://vuldb.com/vuln/399463/cti

vuldb.com

https://vuldb.com/cve/CVE-2026-86299

vuldb.com

and 3 more references View all →

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