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2 vulnerabilities found for AC1900 firmware by LB-LINK
CVE-2026-35867 (GCVE-0-2026-35867)
Vulnerability from nvd – Published: 2026-09-13 00:00 – Updated: 2026-09-14 15:52
VLAI
EPSS
VEX
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 15:51 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| LB-LINK | AC1900 firmware |
Affected:
1.0.2
(semver)
cpe:2.3:a:lb-link:ac1900_firmware:*:*:*:*:*:*:*:* |
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CVE-2026-35867 (GCVE-0-2026-35867)
Vulnerability from cvelistv5 – Published: 2026-09-13 00:00 – Updated: 2026-09-14 15:52
VLAI
EPSS
VEX
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 15:51 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| LB-LINK | AC1900 firmware |
Affected:
1.0.2
(semver)
cpe:2.3:a:lb-link:ac1900_firmware:*:*:*:*:*:*:*:* |
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