2583 matches found
CVE-2022-24882: Improper Authentication
FreeRDP is a free implementation of the Remote Desktop Protocol RDP. In versions prior to 2.7.0, NT LAN Manager NTLM authentication does not properly abort when someone provides and empty password value. This issue affects FreeRDP based RDP Server implementations. RDP clients are not affected. Th...
CVE-2022-24883
FreeRDP is a free implementation of the Remote Desktop Protocol RDP. Prior to version 2.7.0, server side authentication against a SAM file might be successful for invalid credentials if the server has configured an invalid SAM file path. FreeRDP based clients are not affected. RDP server...
CVE-2022-24882
FreeRDP is a free implementation of the Remote Desktop Protocol RDP. In versions prior to 2.7.0, NT LAN Manager NTLM authentication does not properly abort when someone provides and empty password value. This issue affects FreeRDP based RDP Server implementations. RDP clients are not affected. Th...
CVE-2022-24882 Server side NTLM does not properly check parameters in FreeRDP
FreeRDP is a free implementation of the Remote Desktop Protocol RDP. In versions prior to 2.7.0, NT LAN Manager NTLM authentication does not properly abort when someone provides and empty password value. This issue affects FreeRDP based RDP Server implementations. RDP clients are not affected. Th...
CVE-2022-24882
FreeRDP before version 2.7.0 is vulnerable where NTLM authentication does not abort on an empty password, affecting FreeRDP-based RDP servers (clients are not affected). The issue is fixed in FreeRDP 2.7.0. Open questions: no explicit exploitation details in the provided documents; no additional ...
CVE-2022-24883
CVE-2022-24883 affects FreeRDP when used as an RDP server authentication backend against a SAM database/file. Prior to version 2.7.0, authentication against an invalid SAM path could succeed for invalid credentials, meaning that RDP server implementations using FreeRDP to authenticate against a S...
April 25, 2022—KB5012637 (OS Build 20348.681) Preview
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CVE-2022-24533 Remote Desktop Protocol Remote Code Execution Vulnerability
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Microsoft Windows Remote Desktop Protocol Remote Code Execution Vulnerability
A remote code execution vulnerability exists in Microsoft Windows Remote Desktop Protocol RDP, an application used by Microsoft to connect to remote Windows desktops. The vulnerability stems from the failure of a networked system or product to properly filter special elements of code segments...
Okta admits 366 customers may have been impacted by LAPSUS$ breach
Through its usual means of communication, its Telegram channel, the LAPSUS$ group has posted screenshots of what appears to be superuser access to the Okta management console. As such, the group claims to have acquired "superuser/admin" access to Okta.com and gained access to Oktas customer data,...
How to protect RDP
You didn’t really think that the ransomware wave was coming to an end, did you? You may be tempted to think so, given the decline in reports about massive ransomware campaigns. Dont be fooled. Over the last five years, one of the primary attack vectors for ransomware attacks has been the Remote...
A week in security (March 7 – March 13)
Last week on Malwarebytes Labs: The struggle to reduce bug-fixing time is real Update now! Mozilla patches two actively exploited vulnerabilities Google takes on Docs notification spammers When fake dating profiles try the military approach Azure AutoWarp brings automation headaches RagnarLocker...
Blunting RDP brute-force attacks with rate limiting
Thanks to the Malwarebytes Threat Intelligence Team for the information they provided for this article. Not long ago, guessing a Windows Remote Desktop Protocol RDP password successfully was widely regarded as ransomware operators number one choice for breaching a target. It attracted a lot of...
Microsoft Patch Tuesday, March 2022 Edition
Microsoft on Tuesday released software updates to plug at least 70 security holes in its Windows operating systems and related software. For the second month running, there are no scary zero-day threats looming for Windows users, and relatively few "critical" fixes. And yet we know from experienc...
Chinese state-sponsored threat group APT41 targets U.S. critical organizations using two Zero-Days
THREAT LEVEL: Red. For a detailed advisory, download the pdf file here A China state-sponsored threat group known as APT41 is observed compromising at least six U.S. state governments networks in a threat campaign beginning from May 2021. APT41 is a well-known Chinese state-sponsored espionage...
March 8, 2022—KB5011495 (OS Build 14393.5006) - EXPIRED
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Analysis and Protections for RagnarLocker Ransomware
Trellix Global Defenders: Analysis and Protections for RagnarLocker Ransomware By Taylor Mullins · February 28, 2022 The United States Federal Bureau of Investigation FBI has released a Flash Alert warning that the RagnarLocker ransomware gang has breached the networks of at least fifty-two...
Analysis and Protections for RagnarLocker Ransomware
Trellix Global Defenders: Analysis and Protections for RagnarLocker Ransomware By Taylor Mullins · February 28, 2022 The United States Federal Bureau of Investigation FBI has released a Flash Alert warning that the RagnarLocker ransomware gang has breached the networks of at least fifty-two...
Master Key for Hive Ransomware Retrieved Using a Flaw in its Encryption Algorithm
Researchers have detailed what they call the "first successful attempt" at decrypting data infected with Hive ransomware without relying on the private key used to lock access to the content. "We were able to recover the master key for generating the file encryption key without the attacker's...
