Critical RCE Bug Could Let Hackers Remotely Take Over DrayTek Vigor Routers

As many as 29 different router models from DrayTek have been identified as affected by a new critical, unauthenticated remote code execution vulnerability that, if successfully exploited, could lead to full compromise of the devices and unauthorized access to the broader network. "The attack can ...

Vulnerability fixed in DrayTek Vigor routers

Researchers from security firm Trellix have found a vulnerability found in DrayTek Vigor routers. A unauthenticated malicious person with network access to the management interface could exploit the vulnerability to execute arbitrary code. This allows the malicious party to gain control of the...

PT-2022-3971 · Draytek · Draytek Vigor

Name of the Vulnerable Software and Affected Versions: DrayTek Vigor routers versions prior to 4.3.1.1 Description: The issue is related to a buffer overflow in the /cgi-bin/wlogin.cgi script of the DrayTek Vigor router's web management interface. This can be exploited by sending a specially...

Unauthenticated Remote Code Execution in a Wide Range of DrayTek Vigor Routers

Unauthenticated Remote Code Execution in a Wide Range of DrayTek Vigor Routers By Trellix · August 3, 2022 This story was written by Philippe Laulheret. Summary The Trellix Threat Labs Vulnerability Research team has found an unauthenticated remote code execution vulnerability, filed under...

Unauthenticated Remote Code Execution in a Wide Range of DrayTek Vigor Routers

Unauthenticated Remote Code Execution in a Wide Range of DrayTek Vigor Routers By Trellix · August 3, 2022 This story was written by Philippe Laulheret. Summary The Trellix Threat Labs Vulnerability Research team has found an unauthenticated remote code execution vulnerability, filed under...

ZuoRAT Malware Is Targeting Routers

Wired is reporting on a new remote-access Trojan that is able to infect at least eighty different targets: So far, researchers from Lumen Technologies Black Lotus Labs say theyve identified at least 80 targets infected by the stealthy malware, including routers made by Cisco, Netgear, Asus, and...

Draytek Vigor Command Injection (CVE-2021-43118)

A command injection vulnerability exists in Draytek Vigor. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on the affected system...

DrayTek Vigor Format String Vulnerability

DrayTek Vigor is a router. a format string vulnerability exists in DrayTek Vigor, which can be exploited by remote attackers to execute arbitrary code via specially crafted HTTP messages containing malformed query strings...

DrayTek Vigor Remote Command Injection Vulnerability

DrayTek Vigor is a router. A remote command injection vulnerability exists in DrayTek Vigor, which can be exploited by attackers to allow a remote malicious user to execute arbitrary code via a crafted HTTP message containing a malformed query string in mainfunction.cgi...

CVE-2021-42911

A Format String vulnerability exists in DrayTek Vigor 2960 = 1.5.1.3, DrayTek Vigor 3900 = 1.5.1.3, and DrayTek Vigor 300B = 1.5.1.3 in the mainfunction.cgi file via a crafted HTTP message containing malformed QUERY STRING, which could let a remote malicious user execute arbitrary code...

CVE-2021-43118

A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP message containing malformed QUERY STRING in mainfunction.cgi, which could let a remote malicious user execute arbitrary code...

CVE-2021-43118

A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP message containing malformed QUERY STRING in mainfunction.cgi, which could let a remote malicious user execute arbitrary code...

CVE-2021-43118

A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP message containing malformed QUERY STRING in mainfunction.cgi, which could let a remote malicious user execute arbitrary code...

CVE-2021-42911

A Format String vulnerability exists in DrayTek Vigor 2960 = 1.5.1.3, DrayTek Vigor 3900 = 1.5.1.3, and DrayTek Vigor 300B = 1.5.1.3 in the mainfunction.cgi file via a crafted HTTP message containing malformed QUERY STRING, which could let a remote malicious user execute arbitrary code...

Command injection

A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP message containing malformed QUERY STRING in mainfunction.cgi, which could let a remote malicious user execute arbitrary code...

Format string

A Format String vulnerability exists in DrayTek Vigor 2960 = 1.5.1.3, DrayTek Vigor 3900 = 1.5.1.3, and DrayTek Vigor 300B = 1.5.1.3 in the mainfunction.cgi file via a crafted HTTP message containing malformed QUERY STRING, which could let a remote malicious user execute arbitrary code...

CVE-2021-43118

A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP message containing malformed QUERY STRING in mainfunction.cgi, which could let a remote malicious user execute arbitrary code...

CVE-2021-43118

CVE-2021-43118 affects DrayTek Vigor 2960, 3900, and 300B (firmware 1.5.1.3). A remote command injection arises from inadequate validation in mainfunction.cgi when handling crafted HTTP queries with a malformed QUERY STRING, enabling arbitrary code execution by a remote attacker over the network....

CVE-2021-42911

A Format String vulnerability exists in DrayTek Vigor 2960 = 1.5.1.3, DrayTek Vigor 3900 = 1.5.1.3, and DrayTek Vigor 300B = 1.5.1.3 in the mainfunction.cgi file via a crafted HTTP message containing malformed QUERY STRING, which could let a remote malicious user execute arbitrary code...

CVE-2021-42911

CVE-2021-42911 is a Format String vulnerability in DrayTek Vigor routers (models 2960, 3900, 300B) ≤ 1.5.1.3, exploitable via crafted HTTP messages with malformed QUERY STRING in the mainfunction.cgi. The CNVD/NVD entries describe remote code execution risk with network access and low attack comp...