Security Advisory 2020-05-06-2 - relayd out-of-bounds reads of heap data and possible buffer overflow (CVE-2020-11752)

DESCRIPTION relayd in OpenWrt through 19.07.2 and 18.06.8 has potential for out-of-bounds reads of heap data and possible buffer overflow. relayd is a transparent routing / relay daemon for OpenWrt. It can be used to relay traffic between two networks, including DHCP and broadcast, when other...

libubox Code Execution

The vulnerability of the libubox library in the embedded operating system OpenWrt relates to writing beyond the buffer boundaries in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2020-11967

In IQrouter through 3.3.1, remote attackers can control the device restart network, reboot, upgrade, reset because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

CVE-2020-11967

In IQrouter through 3.3.1, remote attackers can control the device restart network, reboot, upgrade, reset because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

CVE-2020-11968

In the web-panel in IQrouter through 3.3.1, remote attackers can read system logs because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a required step for settin...

CVE-2020-11966

In IQrouter through 3.3.1, the Lua function resetpassword in the web-panel allows remote attackers to change the root password arbitrarily. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

CVE-2020-11963

IQrouter through 3.3.1, when unconfigured, has multiple remote code execution vulnerabilities in the web-panel because of Bash Shell Metacharacter Injection. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configurati...

CVE-2020-11963

IQrouter through 3.3.1, when unconfigured, has multiple remote code execution vulnerabilities in the web-panel because of Bash Shell Metacharacter Injection. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configurati...

CVE-2020-11964

In IQrouter through 3.3.1, the Lua function diagsetpassword in the web-panel allows remote attackers to change the root password arbitrarily. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

CVE-2020-11965

In IQrouter through 3.3.1, there is a root user without a password, which allows attackers to gain full remote access via SSH. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a required step fo...

CVE-2020-11966

In IQrouter through 3.3.1, the Lua function resetpassword in the web-panel allows remote attackers to change the root password arbitrarily. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

Design/Logic Flaw

In IQrouter through 3.3.1, there is a root user without a password, which allows attackers to gain full remote access via SSH. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a required step fo...

Design/Logic Flaw

In IQrouter through 3.3.1, remote attackers can control the device restart network, reboot, upgrade, reset because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

Design/Logic Flaw

In IQrouter through 3.3.1, the Lua function diagsetpassword in the web-panel allows remote attackers to change the root password arbitrarily. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

Design/Logic Flaw

In IQrouter through 3.3.1, the Lua function resetpassword in the web-panel allows remote attackers to change the root password arbitrarily. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

Remote code execution

IQrouter through 3.3.1, when unconfigured, has multiple remote code execution vulnerabilities in the web-panel because of Bash Shell Metacharacter Injection. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configurati...

Design/Logic Flaw

In the web-panel in IQrouter through 3.3.1, remote attackers can read system logs because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a required step for settin...

CVE-2020-11967

In IQrouter through 3.3.1, remote attackers can control the device restart network, reboot, upgrade, reset because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

CVE-2020-11967

In IQrouter through 3.3.1, remote attackers can control the device restart network, reboot, upgrade, reset because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration which has a...

CVE-2020-11967

CVE-2020-11967 affects IQrouter firmware up to v3.3.1. The vulnerability is caused by Incorrect Access Control, enabling remote attackers to take full device control (e.g., restart network, reboot, upgrade, reset) without authentication. Documentation consistently notes this risk is most relevant...