CVE-2026-5101
A vulnerability was identified in Totolink A3300R 17.0.0cu.557_b20221024.
Published Mar 29, 2026 · updated Jun 17, 2026 · totolink a3300r firmware
A vulnerability was identified in Totolink A3300R 17.0.0cu.557_b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Code
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No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Mar 29, 2026 · NIST NVD
Detected
A vulnerability was identified in Totolink A3300R 17.0.0cu.557_b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Jun 17, 2026 · NIST NVD
Updated
A vulnerability was identified in Totolink A3300R 17.0.0cu.557_b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Affected
- cpe totolink/a3300r firmware17.0.0cu.557_b20221024
Sources
- CVE.orgVulnerability recordCVE-2026-5101
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-5101
A vulnerability was identified in Totolink A3300R 17.0.0cu.557_b20221024. This affects the function setLanCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument lanIp leads to command injection. Remote exploitation of the attack
nvd.nist.gov