A Command Injection vulnerability exists in the bs_SetLimitCli_info function within the libshare.so library of LB-link Router AC2100_AZ3 V1.0.4. (CVE-2026-35868)
Description
A command injection vulnerability exists in the bs_SetLimitCli_info function within the libshare.so library of the LB-link Router AC2100_AZ3 version 1.0.4. This vulnerability arises from insufficient validation and sanitization of user input before it is used in system-level command execution. Exploitation allows an attacker to execute arbitrary operating system commands via crafted input.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-35868 affects the bs_SetLimitCli_info function in the libshare.so library of LB-link Router AC2100_AZ3 version 1.0.4. Due to inadequate input validation, an attacker can inject shell metacharacters or payloads into a parameter that is passed to system commands, leading to arbitrary command execution on the device.
Potential Impact
Successful exploitation can lead to arbitrary operating system command execution on the affected router, potentially allowing an attacker to take control of the device or disrupt its operation. No information about active exploitation in the wild or additional impact details is provided.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are currently available. Until a patch is released, restrict access to the vulnerable interface and avoid exposing the device to untrusted networks.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-6j4v-cp8h-4qcw
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-35868"]
- State
- PUBLISHED
Threat ID: 6a91a870acd9273b49069bb4
Added to database: 08/28/2026, 15:25:36 UTC
Last enriched: 09/09/2026, 23:23:06 UTC
Last updated: 10/11/2026, 06:48:16 UTC
Views: 26
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