Linux eBPF ALU32 32-bit Invalid Bounds Tracking LPE

Linux kernels from 5.7-rc1 prior to 5.13-rc4, 5.12.4, 5.11.21, and 5.10.37 are vulnerable to a bug in the eBPF verifier's verification of ALU32 operations in the scalar32minmaxand function when performing AND operations, whereby under certain conditions the bounds of a 32 bit register would not b...

Linux eBPF ALU32 32-bit Invalid Bounds Tracking Local Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Linux eBPF ALU32 32-bit Invalid Bounds Tracking LPE', 'Description' = %q Linux kernels from 5.7-rc1 prior to 5.13-rc4, 5.12.4, 5.11.21, and 5.10....

Cisco Expressway Series and TelePresence Video Communication Server Remote Code Execution Vulnerability

A vulnerability in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server VCS could allow an authenticated, remote attacker to execute arbitrary code on the underlying operating system as the root user. This vulnerability is due to incorrec...

CVE-2021-3635

A flaw was found in the Linux kernel netfilter implementation in versions prior to 5.5-rc7. A user with root CAPSYSADMIN access is able to panic the system when issuing netfilter netflow commands...

CVE-2021-27790

The command ipfilter in Brocade Fabric OS before Brocade Fabric OS v.9.0.1a, v8.2.3, and v8.2.0CBN4, and v7.4.2h uses unsafe string function to process user input. Authenticated attackers can abuse this vulnerability to exploit stack-based buffer overflows, allowing execution of arbitrary code as...

CVE-2021-3635

A flaw was found in the Linux kernel netfilter implementation. A user with root CAPSYSADMIN access is able to panic the system when issuing netfilter netflow commands Mitigation Mitigation for this issue is either not available or the currently available options does not meet the Red Hat Product...

Fortinet FortiPortal Trust Management Issue Vulnerability

Fortinet FortiPortal is an advanced, feature-rich managed security analysis and management support tool for Fortinet's FortiGate, FortiWiFi, and FortiAP product lines, available as a virtual machine for MSPs.Fortinet FortiPortal has a trust management issue vulnerability, which stems from the...

Metasploit Wrap-Up

New Olympic Discipline: Hive Hunting This week, community contributor Hakyac added a new Olympic discipline to Metasploit exploit sport category, which is based on the work of community security researchers @jonasLyk and Kevin Beaumont. The rules are simple: You need to abuse a flaw in Windows 10...

Cisco IOS XE Software SD WAN Arbitrary Command Execution (cisco-sa-iosxe-sdwarbcmdexec-sspOMUr3)

A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as the root user. The attacker must be authenticated on the affected device as a low-privileged user to exploit this...

Advisory ROSA-SA-2021-1837

Software: fuse 2.9.2 OS: Cobalt 7.9 CVE-ID: CVE-2015-3202 CVE-Crit: HIGH CVE-DESC: fusermount in FUSE before 2.9.3-15 incorrectly clears the environment before calling 1 mount or 2 umount as root user, which allows local users to write arbitrary files via a created environment variable...

Race condition

There is a Time-of-check Time-of-use TOCTOU Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user...

CVE-2021-22369

There is a Time-of-check Time-of-use TOCTOU Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user...

MGASA-2021-0288 Updated bash packages fix a security vulnerability

A privilege escalation vulnerability was found in bash in the way it dropped privileges when started with an effective user id not equal to the real user id. Bash may be vulnerable to this flaw if the setuid permission is set and the owner of the bash program itself is a non-root user. A local...

CVE-2021-33528

In Weidmueller Industrial WLAN devices in multiple versions an exploitable privilege escalation vulnerability exists in the iwconsole functionality. A specially crafted menu selection string can cause an escape from the restricted console, resulting in system access as the root user. An attacker...

Privilege escalation

In Weidmueller Industrial WLAN devices in multiple versions an exploitable privilege escalation vulnerability exists in the iwconsole functionality. A specially crafted menu selection string can cause an escape from the restricted console, resulting in system access as the root user. An attacker...

CVE-2021-33528 WEIDMUELLER: WLAN devices affected by privilege escalation vulnerability

In Weidmueller Industrial WLAN devices in multiple versions an exploitable privilege escalation vulnerability exists in the iwconsole functionality. A specially crafted menu selection string can cause an escape from the restricted console, resulting in system access as the root user. An attacker...

CVE-2021-33528

CVE-2021-33528 affects Weidmueller Industrial WLAN devices. A vulnerability in the iw_console allows a specially crafted menu selection string to escape the restricted console, granting root access. Attacks can occur with low-privilege user authentication and no user interaction required. The rep...

CVE-2021-1571

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting XSS attac...

CVE-2021-1541

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting XSS attac...

CVE-2021-1543

Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting XSS attac...