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67 vulnerabilities found for A3300R by Totolink
CVE-2026-5679 (GCVE-0-2026-5679)
Vulnerability from nvd – Published: 2026-04-06 19:00 – Updated: 2026-04-07 15:10
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection
Summary
A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_B20221024. The impacted element is the function vsetTr069Cfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument stun_pass leads to os command injection. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 15:06 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355506 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355506/cti | signaturepermissions-required |
| https://vuldb.com/submit/792650 | third-party-advisory |
| https://vuldb.com/submit/792798 | third-party-advisory |
| https://github.com/Svigo-o/TOTOLINK-Vul/tree/main… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5178 (GCVE-0-2026-5178)
Vulnerability from nvd – Published: 2026-03-31 03:00 – Updated: 2026-04-02 14:54
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setIptvCfg command injection
Summary
A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this issue is the function setIptvCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument vlanPriLan3 leads to command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-02 14:54 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354246 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354246/cti | signaturepermissions-required |
| https://vuldb.com/submit/779147 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5177 (GCVE-0-2026-5177)
Vulnerability from nvd – Published: 2026-03-31 02:00 – Updated: 2026-03-31 13:27
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setWiFiBasicCfg command injection
Summary
A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this vulnerability is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument rxRate can lead to command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-31 13:26 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354245 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354245/cti | signaturepermissions-required |
| https://vuldb.com/submit/779146 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5176 (GCVE-0-2026-5176)
Vulnerability from nvd – Published: 2026-03-31 01:15 – Updated: 2026-03-31 15:33
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setSyslogCfg command injection
Summary
A security flaw has been discovered in Totolink A3300R 17.0.0cu.557_b20221024. Affected is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument provided results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-31 15:33 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354244 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354244/cti | signaturepermissions-required |
| https://vuldb.com/submit/779145 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5105 (GCVE-0-2026-5105)
Vulnerability from nvd – Published: 2026-03-30 03:00 – Updated: 2026-03-30 13:58
VLAI
EPSS
VEX
Title
Totolink A3300R Parameter cstecgi.cgi setVpnPassCfg command injection
Summary
A vulnerability was detected in Totolink A3300R 17.0.0cu.557_b20221024. The affected element is the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. Performing a manipulation of the argument pptpPassThru results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 13:58 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354130 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354130/cti | signaturepermissions-required |
| https://vuldb.com/submit/779143 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5104 (GCVE-0-2026-5104)
Vulnerability from nvd – Published: 2026-03-30 02:00 – Updated: 2026-04-01 18:04
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setStaticRoute command injection
Summary
A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Impacted is the function setStaticRoute of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ip leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-01 18:04 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354129 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354129/cti | signaturepermissions-required |
| https://vuldb.com/submit/779142 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5103 (GCVE-0-2026-5103)
Vulnerability from nvd – Published: 2026-03-30 01:00 – Updated: 2026-03-30 11:26
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setUPnPCfg command injection
Summary
A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. This issue affects the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument enable causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 11:25 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354128 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354128/cti | signaturepermissions-required |
| https://vuldb.com/submit/779140 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5102 (GCVE-0-2026-5102)
Vulnerability from nvd – Published: 2026-03-30 00:00 – Updated: 2026-03-30 15:56
VLAI
EPSS
VEX
Title
Totolink A3300R Parameter cstecgi.cgi setSmartQosCfg command injection
Summary
A security flaw has been discovered in Totolink A3300R 17.0.0cu.557_b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qos_up_bw results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 15:55 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354127 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354127/cti | signaturepermissions-required |
| https://vuldb.com/submit/779129 | third-party-advisory |
| https://github.com/Litengzheng/vul_db/blob/main/A… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5101 (GCVE-0-2026-5101)
Vulnerability from nvd – Published: 2026-03-29 23:00 – Updated: 2026-03-30 14:52
VLAI
EPSS
VEX
Title
Totolink A3300R Parameter cstecgi.cgi setLanCfg command injection
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 12:59 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354126 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354126/cti | signaturepermissions-required |
| https://vuldb.com/submit/779128 | third-party-advisory |
| https://github.com/Litengzheng/vul_db/blob/main/A… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2025-12260 (GCVE-0-2025-12260)
Vulnerability from nvd – Published: 2025-10-27 10:02 – Updated: 2026-02-24 07:10
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cgi setSyslogCfg stack-based overflow
Summary
A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-27 20:13 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329931 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329931 | signaturepermissions-required |
| https://vuldb.com/?submit.673727 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2025-12259 (GCVE-0-2025-12259)
Vulnerability from nvd – Published: 2025-10-27 10:02 – Updated: 2026-02-24 07:09
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cgi setScheduleCfg stack-based overflow
Summary
A flaw has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The affected element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. This manipulation of the argument recHour causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-27 20:13 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329930 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329930 | signaturepermissions-required |
| https://vuldb.com/?submit.673726 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2025-12258 (GCVE-0-2025-12258)
Vulnerability from nvd – Published: 2025-10-27 09:32 – Updated: 2026-02-24 07:09
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cg setOpModeCfg stack-based overflow
Summary
A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. Impacted is the function setOpModeCfg of the file /cgi-bin/cstecgi.cg of the component POST Parameter Handler. The manipulation of the argument opmode results in stack-based buffer overflow. The attack may be performed from remote.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-27 13:23 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329929 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329929 | signaturepermissions-required |
| https://vuldb.com/?submit.673725 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | related |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5679 (GCVE-0-2026-5679)
Vulnerability from cvelistv5 – Published: 2026-04-06 19:00 – Updated: 2026-04-07 15:10
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection
Summary
A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_B20221024. The impacted element is the function vsetTr069Cfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument stun_pass leads to os command injection. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-07 15:06 UTC
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355506 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355506/cti | signaturepermissions-required |
| https://vuldb.com/submit/792650 | third-party-advisory |
| https://vuldb.com/submit/792798 | third-party-advisory |
| https://github.com/Svigo-o/TOTOLINK-Vul/tree/main… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5178 (GCVE-0-2026-5178)
Vulnerability from cvelistv5 – Published: 2026-03-31 03:00 – Updated: 2026-04-02 14:54
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setIptvCfg command injection
Summary
A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this issue is the function setIptvCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument vlanPriLan3 leads to command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-02 14:54 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354246 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354246/cti | signaturepermissions-required |
| https://vuldb.com/submit/779147 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5177 (GCVE-0-2026-5177)
Vulnerability from cvelistv5 – Published: 2026-03-31 02:00 – Updated: 2026-03-31 13:27
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setWiFiBasicCfg command injection
Summary
A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. Affected by this vulnerability is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument rxRate can lead to command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-31 13:26 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354245 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354245/cti | signaturepermissions-required |
| https://vuldb.com/submit/779146 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5176 (GCVE-0-2026-5176)
Vulnerability from cvelistv5 – Published: 2026-03-31 01:15 – Updated: 2026-03-31 15:33
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setSyslogCfg command injection
Summary
A security flaw has been discovered in Totolink A3300R 17.0.0cu.557_b20221024. Affected is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument provided results in command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-31 15:33 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354244 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354244/cti | signaturepermissions-required |
| https://vuldb.com/submit/779145 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5105 (GCVE-0-2026-5105)
Vulnerability from cvelistv5 – Published: 2026-03-30 03:00 – Updated: 2026-03-30 13:58
VLAI
EPSS
VEX
Title
Totolink A3300R Parameter cstecgi.cgi setVpnPassCfg command injection
Summary
A vulnerability was detected in Totolink A3300R 17.0.0cu.557_b20221024. The affected element is the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. Performing a manipulation of the argument pptpPassThru results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 13:58 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354130 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354130/cti | signaturepermissions-required |
| https://vuldb.com/submit/779143 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5104 (GCVE-0-2026-5104)
Vulnerability from cvelistv5 – Published: 2026-03-30 02:00 – Updated: 2026-04-01 18:04
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setStaticRoute command injection
Summary
A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Impacted is the function setStaticRoute of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ip leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-01 18:04 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354129 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354129/cti | signaturepermissions-required |
| https://vuldb.com/submit/779142 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5103 (GCVE-0-2026-5103)
Vulnerability from cvelistv5 – Published: 2026-03-30 01:00 – Updated: 2026-03-30 11:26
VLAI
EPSS
VEX
Title
Totolink A3300R cstecgi.cgi setUPnPCfg command injection
Summary
A weakness has been identified in Totolink A3300R 17.0.0cu.557_b20221024. This issue affects the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument enable causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 11:25 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354128 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354128/cti | signaturepermissions-required |
| https://vuldb.com/submit/779140 | third-party-advisory |
| https://github.com/LvHongW/Vuln-of-totolink_A3300… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5102 (GCVE-0-2026-5102)
Vulnerability from cvelistv5 – Published: 2026-03-30 00:00 – Updated: 2026-03-30 15:56
VLAI
EPSS
VEX
Title
Totolink A3300R Parameter cstecgi.cgi setSmartQosCfg command injection
Summary
A security flaw has been discovered in Totolink A3300R 17.0.0cu.557_b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qos_up_bw results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 15:55 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354127 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354127/cti | signaturepermissions-required |
| https://vuldb.com/submit/779129 | third-party-advisory |
| https://github.com/Litengzheng/vul_db/blob/main/A… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2026-5101 (GCVE-0-2026-5101)
Vulnerability from cvelistv5 – Published: 2026-03-29 23:00 – Updated: 2026-03-30 14:52
VLAI
EPSS
VEX
Title
Totolink A3300R Parameter cstecgi.cgi setLanCfg command injection
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-30 12:59 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/354126 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/354126/cti | signaturepermissions-required |
| https://vuldb.com/submit/779128 | third-party-advisory |
| https://github.com/Litengzheng/vul_db/blob/main/A… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2025-12260 (GCVE-0-2025-12260)
Vulnerability from cvelistv5 – Published: 2025-10-27 10:02 – Updated: 2026-02-24 07:10
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cgi setSyslogCfg stack-based overflow
Summary
A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-27 20:13 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329931 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329931 | signaturepermissions-required |
| https://vuldb.com/?submit.673727 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2025-12259 (GCVE-0-2025-12259)
Vulnerability from cvelistv5 – Published: 2025-10-27 10:02 – Updated: 2026-02-24 07:09
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cgi setScheduleCfg stack-based overflow
Summary
A flaw has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The affected element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. This manipulation of the argument recHour causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-27 20:13 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329930 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329930 | signaturepermissions-required |
| https://vuldb.com/?submit.673726 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.totolink.net/ | product |
Impacted products
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CVE-2025-12258 (GCVE-0-2025-12258)
Vulnerability from cvelistv5 – Published: 2025-10-27 09:32 – Updated: 2026-02-24 07:09
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cg setOpModeCfg stack-based overflow
Summary
A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. Impacted is the function setOpModeCfg of the file /cgi-bin/cstecgi.cg of the component POST Parameter Handler. The manipulation of the argument opmode results in stack-based buffer overflow. The attack may be performed from remote.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-27 13:23 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329929 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329929 | signaturepermissions-required |
| https://vuldb.com/?submit.673725 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | related |
| https://www.totolink.net/ | product |
Impacted products
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VAR-202510-2239
Vulnerability from variot - Updated: 2025-11-19 23:28A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The TOTOLINK A3300R is a wireless router manufactured by TOTOLINK, a Chinese company.
Version 17.0.0cu.557_B20221024 of the TOTOLINK A3300R contains a buffer overflow vulnerability. This vulnerability stems from the fact that the parameter enable in the file /cgi-bin/cstecgi.cgi fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack
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VAR-202510-2186
Vulnerability from variot - Updated: 2025-11-19 23:22A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. This impacts the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. The manipulation of the argument lang results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used. The TOTOLINK A3300R is a wireless router manufactured by TOTOLINK, a Chinese company.
Version 17.0.0cu.557_B20221024 of the TOTOLINK A3300R contains a buffer overflow vulnerability. This vulnerability stems from the fact that the parameter lang in the file /cgi-bin/cstecgi.cgi fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack
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VAR-202510-2078
Vulnerability from variot - Updated: 2025-11-19 23:22A weakness has been identified in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. Executing manipulation can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be exploited. The TOTOLINK A3300R is a dual-band wireless router manufactured by TOTOLINK Electronics Co., Ltd. in China, primarily used in home and small network environments. This vulnerability stems from the fact that the function setDdnsCfg in the file /cgi-bin/cstecgi.cgi fails to properly validate the length of input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack
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Vulnerability from variot - Updated: 2025-11-19 23:14A flaw has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The affected element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. This manipulation of the argument recHour causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used. The TOTOLINK A3300R is a dual-band wireless router manufactured by TOTOLINK Electronics Co., Ltd. in China, primarily used in home and small network environments. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack
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Vulnerability from variot - Updated: 2025-11-19 19:40A security vulnerability has been detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. This affects the function setDmzCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The TOTOLINK A3300R is a dual-band wireless router manufactured by TOTOLINK Electronics Co., Ltd. in China, primarily used in home and small network environments. This vulnerability stems from the fact that the parameter ip in the function setDmzCfg in the file /cgi-bin/cstecgi.cgi fails to properly validate the length of the input data. Attackers could exploit this vulnerability to execute arbitrary code on the system or cause a denial-of-service attack
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