Vulnerabilities (CVE)

Filtered by vendor Totolink Subscribe
Total 1107 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-25078 1 Totolink 1 A3600r Firmware 2026-06-17 7.5 HIGH 9.8 CRITICAL
TOTOLink A3600R V4.1.2cu.5182_B20201102 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
CVE-2022-25077 1 Totolink 2 A3100r, A3100r Firmware 2026-06-17 7.5 HIGH 9.8 CRITICAL
TOTOLink A3100R V4.1.2cu.5050_B20200504 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
CVE-2022-25076 1 Totolink 2 A800r, A800r Firmware 2026-06-17 7.5 HIGH 9.8 CRITICAL
TOTOLink A800R V4.1.2cu.5137_B20200730 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
CVE-2022-25075 1 Totolink 2 A3000ru, A3000ru Firmware 2026-06-17 7.5 HIGH 9.8 CRITICAL
TOTOLink A3000RU V5.9c.2280_B20180512 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
CVE-2022-25008 1 Totolink 4 Ex1200t, Ex1200t Firmware, Ex300 V2 and 1 more 2026-06-17 5.8 MEDIUM 8.8 HIGH
totolink EX300_v2 V4.0.3c.140_B20210429 and EX1200T V4.1.2cu.5230_B20210706 does not contain an authentication mechanism.
CVE-2021-45742 1 Totolink 2 A720r, A720r Firmware 2026-06-17 10.0 HIGH 9.8 CRITICAL
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING parameter.
CVE-2021-45741 1 Totolink 2 X5000r, X5000r Firmware 2026-06-17 7.8 HIGH 7.5 HIGH
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setIpv6Cfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the relay6to4 parameters.
CVE-2021-45740 1 Totolink 2 A720r, A720r Firmware 2026-06-17 7.5 HIGH 9.8 CRITICAL
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the setWiFiWpsStart function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the pin parameter.
CVE-2021-45739 1 Totolink 2 A720r, A720r Firmware 2026-06-17 7.8 HIGH 7.5 HIGH
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the flag parameter.
CVE-2021-45738 1 Totolink 2 X5000r, X5000r Firmware 2026-06-17 10.0 HIGH 9.8 CRITICAL
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function UploadFirmwareFile. This vulnerability allows attackers to execute arbitrary commands via the parameter FileName.
CVE-2021-45737 1 Totolink 2 A720r, A720r Firmware 2026-06-17 7.8 HIGH 7.5 HIGH
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the Host parameter.
CVE-2021-45736 1 Totolink 2 X5000r, X5000r Firmware 2026-06-17 7.8 HIGH 7.5 HIGH
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setL2tpServerCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the eip, sip, server parameters.
CVE-2021-45735 1 Totolink 2 X5000r, X5000r Firmware 2026-06-17 5.0 MEDIUM 7.5 HIGH
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to use the HTTP protocol for authentication into the admin interface, allowing attackers to intercept user credentials via packet capture software.
CVE-2021-45734 1 Totolink 2 X5000r, X5000r Firmware 2026-06-17 7.8 HIGH 7.5 HIGH
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setUrlFilterRules. This vulnerability allows attackers to cause a Denial of Service (DoS) via the url parameter.
CVE-2021-45733 1 Totolink 2 X5000r, X5000r Firmware 2026-06-17 10.0 HIGH 9.8 CRITICAL
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function NTPSyncWithHost. This vulnerability allows attackers to execute arbitrary commands via the parameter host_time.
CVE-2021-44247 1 Totolink 6 A3100r, A3100r Firmware, A720r and 3 more 2026-06-17 7.5 HIGH 9.8 CRITICAL
Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain command injection vulnerability in the function setNoticeCfg. This vulnerability allows attackers to execute arbitrary commands via the IpFrom parameter.
CVE-2021-44246 1 Totolink 6 A3100r, A3100r Firmware, A720r and 3 more 2026-06-17 7.8 HIGH 7.5 HIGH
Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain a stack overflow in the function setNoticeCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the IpTo parameter.
CVE-2021-43711 1 Totolink 2 Ex200, Ex200 Firmware 2026-06-17 7.5 HIGH 9.8 CRITICAL
The downloadFlile.cgi binary file in TOTOLINK EX200 V4.0.3c.7646_B20201211 has a command injection vulnerability when receiving GET parameters. The parameter name can be constructed for unauthenticated command execution.
CVE-2021-43664 1 Totolink 2 Ex300 V2, Ex300 V2 Firmware 2026-06-17 9.3 HIGH 8.1 HIGH
totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component process forceugpo.
CVE-2021-43663 1 Totolink 2 Ex300 V2, Ex300 V2 Firmware 2026-06-17 7.9 HIGH 7.5 HIGH
totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component cloudupdate_check.