GuLoader Malware Utilizing New Techniques to Evade Security Software

Cybersecurity researchers have exposed a wide variety of techniques adopted by an advanced malware downloader called GuLoader to evade security software. "New shellcode anti-analysis technique attempts to thwart researchers and hostile environments by scanning entire process memory for any virtua...

Exploit for Missing Authentication for Critical Function in F5 Big-Ip_Access_Policy_Manager

CVE-2022-1388 RCE, Reverse Shell, and Auto-Export PCAP --...

Exploit for CVE-2022-41080

CVE-2022-41080 Desc - CrowdStrike recently discovered a n...

Omron CX-Programmer

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low attack complexity Vendor: Omron Equipment: CX-Programmer Vulnerability: Out-of-bounds Write 2. RISK EVALUATION Successful exploitation of this vulnerability could allow arbitrary code execution or loss of sensitive information if a user opens a...

Rockwell Automation Studio 5000 Logix Emulate

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low attack complexity Vendor: Rockwell Automation Equipment: Studio 5000 Logix Emulate Vulnerability: Improper Access Control 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a malicious user to perform remote code execution,...

LDAP Active Directory - trustedDomain Enumeration

Binary data ldapenumtrusteddomain.nbin...

A Technical Analysis of CVE-2022-22583 and CVE-2022-32800

This blog entry discusses the technical details of how we exploited CVE-2022-22583 using a different method. We also tackle the technical details of CVE-2022-32800, another SIP-bypass that we discovered more recently, in this report...

Apache Zeppelin input validation error vulnerability

Apache Zeppelin is a Web-based open source notebook application from the Apache Foundation that supports interactive data analysis and collaborative documentation. Apache Zeppelin is vulnerable to an input validation error that results from improper input validation in its Move folder to Trash...

Delta 4G Router DX-3021

1. EXECUTIVE SUMMARY CVSS v3 7.2 ATTENTION: Exploitable remotely/low attack complexity Vendor : Delta Industrial Automation Equipment: 4G Router DX-3021 Vulnerabilities: Command Injection 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a remote unauthenticated user to...

xyk invariant does not hold after calls to buy() and sell()

Lines of code Vulnerability details Impact Functions buyQuote and sellQuote are defined like this in Pair.sol: /// @notice The amount of base tokens required to buy a given amount of fractional tokens. /// @dev Calculated using the xyk invariant and a 30bps fee. /// @param outputAmount The amount...

LP pricing formula is vulnerable to flash loan manipulation

Lines of code Vulnerability details Impact The LP pricing formula used in the buyQuote, sellQuote, addQuote, removeQuote functions of Pair.sol contract is vulnerable to flash loan manipulation. Proof of Concept The baseTokenReserves calculates the current balance of base token reserves. This...

[SECURITY] Fedora 37 Update: wireshark-4.0.2-1.fc37

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

Talos Takes Ep. 122: Year in Review & Ukraine Activities

In this episode of Talos Takes we are joined by Kendall McKay to discuss the recently released year in review report and dig deep on our activities in Ukraine. The year in review covers a vast amount of data and intel sources to identify some of the key trends we observed in 2022. Our activities ...

recoverTimelock can have a value shorter than the winner's deadline to claim

Lines of code Vulnerability details Impact The value of recoverTimelock is checked to be greater than a week and less than a year, but it should never be allowed to be shorter than block.timestamp + settings.drawBufferTime, which is the time given to the winner to claim the NFT. Otherwise it coul...

Draw can be configured without uncancellable-redraw mechanism

Lines of code Vulnerability details Description RandomDraw initialize contains several checks for the range of drawBufferTime and recoveryTimelock. redraw buffer time can be between 1 hour and 1 month, while recoveryTimelock is between 1 week and 1 year from now. The issue is that the relative...

FBI, FDA OCI, and USDA Release Joint Cybersecurity Advisory Regarding Business Email Compromise Schemes Used to Steal Food

The Federal Bureau of Investigation FBI, the Food and Drug Administration Office of Criminal Investigations FDA OCI, and the U.S. Department of Agriculture USDA have released a joint Cybersecurity Advisory CSA detailing recently observed incidents of criminal actors using business email compromis...

FBI Charges 6, Seizes 48 Domains Linked to DDoS-for-Hire Service Platforms

The U.S. Department of Justice DoJ on Wednesday announced the seizure of 48 domains that offered services to conduct distributed denial-of-service DDoS attacks on behalf of other threat actors, effectively lowering the barrier to entry for malicious activity. It also charged six suspects – Jeremi...

CISA Consolidates Twitter Accounts

CISA has consolidated its social media presence on Twitter. Three accounts — @ICSCERT, @Cyber, and @CISAInfraSec — are no longer active. Additionally, the @USCERTgov Twitter account is now renamed @CISACyber. The following current active Twitter accounts will include posts on content previously...

Siemens APOGEE/TALON Field Panels

1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: APOGEE PXC/TALON TC Vulnerabilities: Predictable Exact Value from Previous Values 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to hijack...

New Actively Exploited Zero-Day Vulnerability Discovered in Apple Products

Apple on Tuesday rolled out security updates to iOS, iPadOS, macOS, tvOS, and Safari web browser to address a new zero-day vulnerability that could result in the execution of malicious code. Tracked as CVE-2022-42856, the issue has been described by the tech giant as a type confusion issue in the...