CVE-2026-35867
A Command Injection vulnerability exists in the bs_SetLimitCli_info function within the libshare...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2026-35867- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2026-77124
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.
- Record
EUVD-2026-77124- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cw3c-9w3h-vf4q
A Command Injection vulnerability exists in the bs_SetLimitCli_info function within the libshare...
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.
- Record
GHSA-cw3c-9w3h-vf4q- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-78
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2026-35867- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-35867 is a low vulnerability (CVSS 3.1) in Lb-link Ac1900 Firmware, published September 13, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.02%, the 63rd percentile. No source names a fixed version.