Critical F5 BIG-IP Flaw Now Under Active Attack

Attackers are exploiting a recently-patched, critical vulnerability in F5 devices that have not yet been updated. The unauthenticated remote command execution flaw CVE-2021-22986 exists in the F5 BIG-IP and BIG-IQ enterprise networking infrastructure, and could allow attackers to take full contro...

Exploit for Server-Side Request Forgery in F5 Big-Ip_Access_Policy_Manager

Usage python3 f5rce.py -u Target URL -f Batch detectio...

F5 BIG-IP 安全漏洞

F5 BIG-IP is an application delivery platform that integrates network traffic management, application security management, load balancing, and other functions from F5 Corporation. A security vulnerability exists in the F5 BIG-IP TMM Fragmented IP Traffic Drop, which can be exploited by an attacke...

F5 Discloses Eight Vulnerabilities—Including Four Critical Ones—in BIG-IP Systems

Update March 25, 2021: CVE-2021-22986 is now being actively exploited in the wild by a range of malicious actors. Rapid7 has in-depth technical analysis on this vulnerability, including proof-of-concept code and information on indicators of compromise, available here. On March 10, 2021, F5...

FBI warns of increase in PYSA ransomware attacks targeting education

On March 16, the Federal Bureau of Investigation FBI issued a "Flash" alert on PYSA ransomware after an uptick on attacks this month against institutions in the education sector, particularly higher ed, K-12, and seminaries. According to the alert PDF, the United Kingdom and 12 states in the US...

Exploit for Server-Side Request Forgery in F5 Big-Ip_Access_Policy_Manager

CVE-2021-22986-Poc This is a Poc for BIGIP iControl unauth RCE...

Exploit for Path Traversal in F5 Big-Ip_Access_Policy_Manager

It is an offensive tool for Web applications. The primary CVE ID is 'CVE-2020-5902'. The target product/service is BIG-IP F5, and the vulnerability class/vector is Remote Code Execution RCE. The probable entry point is undisclosed pages in the Traffic Management User Interface TMUI, also referred...

A Tip For Easy SQL-based Big Data Analysis: Use a Temporary Dataset

Every once in a while we’re required to analyze big data on a wide time range. Here’s a common example: “Can you analyze what happened during 2020? And don’t forget to compare it to 2019”. Questions like this are hard to answer in the big data world: Queries may take a long time to process - and...

PT-2021-5780

Name of the Vulnerable Software and Affected Versions tvOS versions prior to 14.6 iOS versions prior to 14.6 iPadOS versions prior to 14.6 Safari versions prior to 14.1.1 macOS Big Sur versions prior to 11.4 watchOS versions prior to 7.5 Description A logic issue was addressed with improved...

F5 BIG-IP Buffer Overflow (CVE-2021-22992)

A buffer overflow vulnerability exists in F5 BIG-IP. Successful exploitation of this vulnerability could result in a denial of service or execution of arbitrary code into the affected system...

F5 Big IP TMM uri_normalize_host Information Disclosure / Out-Of-Bounds Write Vulnerability

Big IP's Traffic Management Microkernels TMM URI normalization incorrectly handles invalid IPv6 hostnames allowing for information disclosure and an out-of-bounds write condition. F5 Big IP - TMM urinormalizehost infoleak and out-of-bounds write Big IP's Traffic Management Microkernels TMM URI...

Apple Mac OS X Security Update (HT212220)

Apple Mac OS X is prone to a memory corruption vulnerability. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

F5, CISA Warn of Critical BIG-IP and BIG-IQ RCE Bugs

F5 Networks is warning users to patch four critical remote command execution RCE flaws in its BIG-IP and BIG-IQ enterprise networking infrastructure. If exploited, the flaws could allow attackers to take full control over a vulnerable system. The company released an advisory, Wednesday, on seven...

Critical Pre-Auth RCE Flaw Found in F5 Big-IP Platform — Patch ASAP!

Application security company F5 Networks on Wednesday published an advisory warning of four critical vulnerabilities impacting multiple products that could result in a denial of service DoS attack and even unauthenticated remote code execution on target networks. The patches concern a total of...

Critical Pre-Auth RCE Flaw Found in F5 Big-IP Platform — Patch ASAP!

Application security company F5 Networks on Wednesday published an advisory warning of four critical vulnerabilities impacting multiple products that could result in a denial of service DoS attack and even unauthenticated remote code execution on target networks. The patches concern a total of...

F5 BIGIP Appliance Mode TMUI Remote Command Execution Vulnerability

F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, and remote access policy management. The TMUI remote command execution vulnerability in F5 BIGIP Appliance mode can be exploited by an attacker to execute arbitrar...

F5 BIG-IP Security Bypass Vulnerability (CNVD-2021-17197)

F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, load balancing and other functions. A security bypass vulnerability exists in F5 BIG-IP, which can be exploited by an attacker to bypass data access restrictions...

F5 BIG-IP Cross-Site Scripting Vulnerability (CNVD-2021-17196)

F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, load balancing and other functions. F5 BIG-IP suffers from a cross-site scripting vulnerability that can be exploited by an attacker to trigger cross-site scripti...

Vulnerabilities fixed in F5 BIG-IQ

F5 has fixed vulnerabilities in BIG-IQ. A malicious person at remote can exploit the vulnerabilities to perform a Cross-Site Scripting XSS attack. Such an attack can lead to the execution of arbitrary script code in the browser used to visit the application being visited. In addition, a malicious...

macOS 11.x < 11.2.3 (HT212220)

The remote host is running a version of macOS / Mac OS X that is 11.x prior to 11.2.3 Big Sur. It is, therefore, affected by a memory corruption issue due to insufficient validation. An attacker can exploit this with crafted web content to cause arbitrary code execution. Note that Nessus has not...