Radek Domanski

The issue concerns a nobody account with a blank password in Western Digital My Cloud devices.

This issue allows remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within the handling of APP files, specifically due to the process loading a library from an unsecured location. An attacker can leverage this to execute code in the context of the current process.

The issue concerns the use of default administrator credentials, with the username as `admin` and the password as `admin`. This allows for direct login to the server to perform administrative functions without prompting the user to change the default password upon installation or first login. The process to change the password is complex and requires multiple steps.

A denial-of-service condition can be created in the software by sending a crafted HTTP packet without a content-type header.

The issue allows for authentication bypass via a machine-in-the-middle attack. The administration interface is accessible via plaintext HTTP protocol by default, which facilitates the attack. An HTTP request may contain a session cookie that can be captured and used for authenticating to the server.

The issue is related to a denial-of-service condition that can be triggered by a crafted HTTP packet with a missing HTTP URI. This can cause a NULL pointer dereference, leading to a denial-of-service condition.

A denial-of-service condition can be created in the software by sending a crafted HTTP packet with a -1 content-length header. This issue affects the Softing Secure Integration Server, allowing an attacker to potentially disrupt service.

A denial-of-service condition can be created in the software by sending a crafted HTTP packet with a large `content-length` header. This issue affects the Softing Secure Integration Server.

The issue is related to an uncontrolled search path element that allows an attacker to execute arbitrary code by placing a malicious dll. This can lead to privilege escalation. Additionally, there is a vulnerability in the Dahua ASI7213X-T1 access control terminal software that allows bypassing the authentication procedure, enabling remote access to the device without a password.

The issue is caused by a stack-based buffer overflow in the SSL VPN module of the Cisco Small Business RV340, RV340W, RV345, and RV345P routers. This can be exploited by a remote attacker using a specially crafted HTTP request, allowing them to execute arbitrary code with root privileges. The vulnerability can also lead to elevation of privileges, execution of arbitrary commands, bypassing of authentication and authorization protections, fetching and running unsigned software, and denial of service (DoS).

This issue allows remote attackers to execute arbitrary code on affected installations of TP-Link Archer C90 routers. Authentication is not required to exploit this issue. The specific flaw exists within the handling of DNS responses. A crafted DNS message can trigger an overflow of a fixed-length, stack-based buffer. An attacker can leverage this issue to execute code in the context of root.

This issue allows remote attackers to execute arbitrary code on affected installations of TP-Link TL-WA1201 wireless access points. Authentication is not required to exploit this issue. The specific flaw exists within the handling of DNS responses. A crafted DNS message can trigger an overflow of a fixed-length, stack-based buffer. An attacker can leverage this issue to execute code in the context of root.

The issue is related to incorrect cryptographic signature verification in the Western Digital MyCloud PR4100 firmware. This could allow a remote attacker to execute arbitrary code. The problem arises because Western Digital My Cloud devices before OS5 do not use cryptographically signed firmware upgrade files.

The issue allows REST API access by low-privileged accounts, as demonstrated by API commands for firmware uploads and installation. This can potentially lead to the execution of arbitrary code by a remote attacker. The vulnerability is related to the implementation of the Western Digital MyCloud PR4100 network storage device's software interface, which is associated with unrestricted uploads of dangerous file types.

This issue allows attackers with physical access to escalate privileges on affected installations. Authentication is not required to exploit this issue. The specific flaw exists within the SSH service, where the device can be booted into a special operation mode and hard-coded credentials are accepted for SSH authentication. An attacker can leverage this issue to escalate privileges and execute arbitrary code in the context of root.

Name of the Vulnerable Software and Affected Versions: NETGEAR R7800 firmware version 1.0.2.76 Description: This issue allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations. Authentication is not required to exploit this issue. The specific flaw exists within the downloading of files via FTP, resulting from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other issues to execute arbitrary code in the context of root. Recommendations: For NETGEAR R7800 firmware version 1.0.2.76, consider disabling FTP file downloads until a patch is available to prevent exploitation. Restrict access to the FTP service to minimize the risk of arbitrary code execution. At the moment, there is no information about a newer version that contains a fix for this issue.

Name of the Vulnerable Software and Affected Versions: NETGEAR Nighthawk R7800 (affected versions not specified) Description: This issue allows network-adjacent attackers to execute arbitrary code on affected installations. Authentication is not required to exploit this issue. The specific flaw exists within handling of firmware updates, resulting from a fallback to an insecure protocol to deliver updates. An attacker can leverage this issue to execute code in the context of root. Recommendations: At the moment, there is no information about a newer version that contains a fix for this issue.

Name of the Vulnerable Software and Affected Versions: TP-Link Archer A7 versions prior to Archer C7(US) V5 210125 and Archer A7(US) V5 200220 Description: This issue allows for a firewall bypass on affected installations. It does not require authentication to exploit. The flaw exists within the handling of IPv6 connections, specifically due to the lack of proper filtering of IPv6 SSH connections. An attacker can leverage this, potentially in conjunction with other issues, to execute code in the context of root. Recommendations: For TP-Link Archer A7 versions prior to Archer C7(US) V5 210125 and Archer A7(US) V5 200220, update to a version that includes the necessary security patches to address the firewall bypass issue. As a temporary workaround, consider restricting IPv6 SSH connections to minimize the risk of exploitation.

The issue allows remote attackers to execute arbitrary code via the `slave mac` parameter. This is due to an incomplete fix for a previous issue, where shell quotes are mishandled.

This issue allows network-adjacent attackers to execute arbitrary code on affected installations. Authentication is not required to exploit this issue. The specific flaw exists within the `acsd` service, which listens on TCP port 5916 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this issue to execute code in the context of the admin user.