TotoLink A3100R Access Control Error Vulnerability (CNVD-2022-54663)

TotoLink A3100R is a series of wireless router TotoLink A3100R V5.9c.4577 from TotoLink Electronics Taiwan, China has an access control error vulnerability, which stems from test.asp contains an API-like function that is not authenticated and can be exploited by an attacker without authentication...

CVE-2021-46009

In Totolink A3100R V5.9c.4577, multiple pages can be read by curl or Burp Suite without authentication. Additionally, admin configurations can be set without cookies...

CVE-2021-46007

totolink a3100r V5.9c.4577 is vulnerable to os command injection. The backend of a page is executing the "ping" command, and the input field does not adequately filter special symbols. This can lead to command injection attacks...

CVE-2021-46010

Totolink A3100R V5.9c.4577 suffers from Use of Insufficiently Random Values via the web configuration. The SESSIONID is predictable. An attacker can hijack a valid session and conduct further malicious operations...

Command injection

totolink a3100r V5.9c.4577 is vulnerable to os command injection. The backend of a page is executing the "ping" command, and the input field does not adequately filter special symbols. This can lead to command injection attacks...

Authentication flaw

In Totolink A3100R V5.9c.4577, multiple pages can be read by curl or Burp Suite without authentication. Additionally, admin configurations can be set without cookies...

CVE-2021-46006

In Totolink A3100R V5.9c.4577, "test.asp" contains an API-like function, which is not authenticated. Using this function, an attacker can configure multiple settings without authentication...

CVE-2021-46007

CVE-2021-46007 affects TotoLink A3100R, specifically version V5.9c.4577. The vulnerability is an operating system command injection in which an input field does not properly filter special symbols, allowing the backend to execute the ping command. Reported in multiple sources (NVD entry for CVE-2...

CVE-2021-46010

Totolink A3100R V5.9c.4577 suffers from Use of Insufficiently Random Values via the web configuration. The SESSIONID is predictable. An attacker can hijack a valid session and conduct further malicious operations...

CVE-2021-46008: Use of Hard-coded Credentials

In totolink a3100r V5.9c.4577, the hard-coded telnet password can be discovered from official released firmware. An attacker, who has connected to the Wi-Fi, can easily telnet into the target with root shell if the telnet is function turned on...