A720r Firmware vulnerabilitiesRanked by how likely they are to be used.
A720r Firmware is made by Totolink. We track 23 published vulnerabilities in it, across 4 versions. None of them is on the list of flaws known to be exploited today. If you run A720r Firmware, keep it on a version the vendor still supports.
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Which A720r Firmware vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of A720r Firmware's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which A720r Firmware flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 14%CVE-2025-4270Medium
A vulnerability was found in TOTOLINK A720R 4.1.5cu.374.
- 13%CVE-2021-35325High
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).
- 10%CVE-2021-35324Critical
A vulnerability in the Form_Login function of TOTOLINK A720R A720R_Firmware V4.1.5cu.470_B20200911 allows attackers to bypass authentication.
- 7.9%CVE-2021-27710Critical
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...
- 7.6%CVE-2021-27708Critical
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...
- 3.1%CVE-2021-45742Critical
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a command injection vulnerability in the "Main" function.
- 2.8%CVE-2021-44247Critical
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.
- 2.5%CVE-2021-35326High
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.
- 2.1%CVE-2022-38535High
TOTOLINK-720R v4.1.5cu.374 was discovered to contain a remote code execution (RCE) vulnerability via the setTracerouteCfg function.
- 2.1%CVE-2022-38534High
TOTOLINK-720R v4.1.5cu.374 was discovered to contain a remote code execution (RCE) vulnerability via the setdiagnosicfg function.
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1 new flaw affects software Acme tracks
A vulnerability was found in TOTOLINK A720R 4.1.5cu.374. It has been classified as problematic. Affected is an unknown function of the file /cgi-bin/cstecgi.cgi of the component Config Handler. The manipulation of the argument topicurl with the input getInitCfg/getSysStatusCfg leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
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- A720r Firmware on Acme's software list
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- Plan in the vendor’s update
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We track 23 published vulnerabilities listed under the name A720r Firmware, across 4 versions.
None of A720r Firmware's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track A720r Firmware. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.