VendorsTOTOLINKa720r_firmware4.1.5cu.470_b20200911
Vulnerabilities

TOTOLINK A720r Firmware 4.1.5cu.470 B20200911 4.1.5cu.470_b20200911

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

13CVEs
CVE-2021-27710
Command Injection in TOTOLINK X5000R router with firmware v9.1.0u.6118_B20201102, and TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows remote attackers to execute arbitrary OS commands by sending a modified HTTP request. This occurs because the function executes glibc's system function with untrusted input. In the function, "ip" parameter is directly passed to the attacker, allowing them to control the "ip" field to attack the OS.
Published 2021-04-14 · Modified
10.0EPSS 0.079
CVE-2021-27708
Command Injection in TOTOLINK X5000R router with firmware v9.1.0u.6118_B20201102, and TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows remote attackers to execute arbitrary OS commands by sending a modified HTTP request. This occurs because the function executes glibc's system function with untrusted input. In the function, "command" parameter is directly passed to the attacker, allowing them to control the "command" field to attack the OS.
Published 2021-04-14 · Modified
10.0EPSS 0.076
CVE-2021-45742
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.
Published 2022-02-04 · Modified
10.0EPSS 0.031
CVE-2021-35324
A vulnerability in the Form_Login function of TOTOLINK A720R A720R_Firmware V4.1.5cu.470_B20200911 allows attackers to bypass authentication.
Published 2021-08-05 · Modified
9.8EPSS 0.104
CVE-2021-44247
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.
Published 2022-02-04 · Modified
9.8EPSS 0.028
CVE-2021-35327
A vulnerability in TOTOLINK A720R A720R_Firmware v4.1.5cu.470_B20200911 allows attackers to start the Telnet service, then login with the default credentials via a crafted POST request.
Published 2021-08-05 · Modified
9.8EPSS 0.014
CVE-2021-45740
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.
Published 2022-02-04 · Modified
9.8EPSS 0.014
CVE-2021-44246
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.
Published 2022-02-04 · Modified
7.8EPSS 0.012
CVE-2021-45737
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.
Published 2022-02-04 · Modified
7.8EPSS 0.012
CVE-2021-45739
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.
Published 2022-02-04 · Modified
7.8EPSS 0.012
CVE-2021-35325
A stack overflow in the checkLoginUser function of TOTOLINK A720R A720R_Firmware v4.1.5cu.470_B20200911 allows attackers to cause a denial of service (DOS).
Published 2021-08-05 · Modified
7.5EPSS 0.133
CVE-2021-35326
A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request.
Published 2021-08-05 · Modified
7.5EPSS 0.025
CVE-2021-43662
totolink EX300_v2, ver V4.0.3c.140_B20210429 and A720R ,ver V4.1.5cu.470_B20200911 have an issue which causes uncontrolled resource consumption.
Published 2022-03-30 · Modified
6.5EPSS 0.005