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CVE-2026-35867

AC1900 firmware · command injection

CVSS 3.1 3.1 LOWCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-35867

Published

A Command Injection vulnerability exists in the bs_SetLimitCli_info function within the libshare.so library of the LB-LINK router AC1900_AZ2 V1.0.2 via shell metacharacters, if the device is deployed in a scenario where an actor is able to make a "POST /goform/set_LimitClient_cfg" call but does not already have administrative access to the device.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-35867

Published

AC1900 firmware

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unknown",
                    "product": "AC1900 firmware",
                    "vendor": "LB-LINK",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "1.0.2",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON