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VMware ESXi auth bypass zero-day exploited by ransomware operators (CVE-2024-37085)

VMware ESXi auth bypass zero-day exploited by ransomware operators (CVE-2024-37085) 2024-07-30 at 14:01 By Zeljka Zorz Ransomware operators have been leveraging CVE-2024-37085, an authentication bypass vulnerability affecting Active Directory domain-joined VMware ESXi hypervisors, to gain full administrative access to them and encrypt their file system. VMware owner Broadcom has released a fix for CVE-2024-37085 on […]

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Progress fixes critical RCE flaw in Telerik Report Server, upgrade ASAP! (CVE-2024-6327)

Progress fixes critical RCE flaw in Telerik Report Server, upgrade ASAP! (CVE-2024-6327) 2024-07-26 at 09:46 By Zeljka Zorz Progress Software has fixed a critical vulnerability (CVE-2024-6327) in its Telerik Report Server solution and is urging users to upgrade as soon as possible. About CVE-2024-6327 (and CVE-2024-6096) Telerik Report Server is an enterprise solution for storing,

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Critical Splunk flaw can be exploited to grab passwords (CVE-2024-36991)

Critical Splunk flaw can be exploited to grab passwords (CVE-2024-36991) 2024-07-18 at 18:01 By Zeljka Zorz A recently fixed vulnerability (CVE-2024-36991) affecting Splunk Enterprise on Windows “is more severe than it initially appeared,” according to SonicWall’s threat researchers. Several PoC exploits have been published, including one by IT consultant Mohamed Nabil Ali that performs bulk

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TeamViewer: Network segmentation hobbled Midnight Blizzard’s attack

TeamViewer: Network segmentation hobbled Midnight Blizzard’s attack 2024-07-08 at 20:31 By Zeljka Zorz TeamViewer, the company developing the popular remote access/control software with the same name, has finished the investigation into the breach it detected in late June 2024, and has confirmed that it was limited to their internal corporate IT environment. “Neither our separated

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Progress quietly fixes MOVEit auth bypass flaws (CVE-2024-5805, CVE-2024-5806)

Progress quietly fixes MOVEit auth bypass flaws (CVE-2024-5805, CVE-2024-5806) 2024-06-25 at 21:16 By Zeljka Zorz Progress Software has patched one critical (CVE-2024-5805) and one high-risk (CVE-2024-5806) vulnerability in MOVEit, its widely used managed file transfer (MFT) software product. According to WatchTowr Labs researchers, the company has been privately instructing users to implement the hotfixes before

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Critical RCE flaws in vCenter Server fixed (CVE-2024-37079, CVE-2024-37080)

Critical RCE flaws in vCenter Server fixed (CVE-2024-37079, CVE-2024-37080) 2024-06-18 at 12:16 By Zeljka Zorz VMware by Broadcom has fixed two critical vulnerabilities (CVE-2024-37079, CVE-2024-37080) affecting VMware vCenter Server and products that contain it: vSphere and Cloud Foundation. “A malicious actor with network access to vCenter Server may trigger these vulnerabilities by sending a specially

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Malware peddlers love this one social engineering trick!

Malware peddlers love this one social engineering trick! 2024-06-17 at 16:16 By Zeljka Zorz Attackers are increasingly using a clever social engineering technique to get users to install malware, Proofpoint researchers are warning. The message warns of a problem but also offers a way to fix it (Source: Proofpoint) Social engineering users to install malware

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20,000 FortiGate appliances compromised by Chinese hackers

20,000 FortiGate appliances compromised by Chinese hackers 2024-06-12 at 14:16 By Zeljka Zorz Coathanger – a piece of malware specifically built to persist on Fortinet’s FortiGate appliances – may still be lurking on too many devices deployed worldwide. How Coathanger persists on FortiGate devices In February 2024, the Dutch Military Intelligence and Security Service (MIVD)

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The number of known Snowflake customer data breaches is rising

The number of known Snowflake customer data breaches is rising 2024-06-10 at 15:46 By Zeljka Zorz LendingTree subsidiary QuoteWizard and automotive parts provider Advance Auto Parts have been revealed as victims of attackers who are trying to sell data stolen from Snowflake-hosted cloud databases. Snowflake says that their investigation is still ongoing, but continues to

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SolarWinds fixes severe Serv-U vulnerability (CVE-2024-28995)

SolarWinds fixes severe Serv-U vulnerability (CVE-2024-28995) 2024-06-07 at 20:01 By Zeljka Zorz SolarWinds has fixed a high-severity vulnerability (CVE-2024-28995) affecting its Serv-U managed file transfer (MFT) server solution, which could be exploited by unauthenticated attackers to access sensitive files on the host machine. About CVE-2024-28995 Serv-U MFT Server is a widely used enterprise solution that

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Vulnerability in Cisco Webex cloud service exposed government authorities, companies

Vulnerability in Cisco Webex cloud service exposed government authorities, companies 2024-06-05 at 22:33 By Zeljka Zorz The vulnerability that allowed a German journalist to discover links to video conference meetings held by Bundeswehr (the German armed forces) and the Social Democratic Party of Germany (SPD) via their self-hosted Cisco Webex instances similarly affected the Webex

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PoC for Progress Telerik RCE chain released (CVE-2024-4358, CVE-2024-1800)

PoC for Progress Telerik RCE chain released (CVE-2024-4358, CVE-2024-1800) 2024-06-04 at 17:46 By Zeljka Zorz Security researchers have published a proof-of-concept (PoC) exploit that chains together two vulnerabilities (CVE-2024-4358, CVE-2024-1800) to achieve unauthenticated remote code execution on Progress Telerik Report Servers. Telerik Report Server is a centralized enterprise platform for report creation, management, storage and

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Snowflake compromised? Attackers exploit stolen credentials

Snowflake compromised? Attackers exploit stolen credentials 2024-05-31 at 22:17 By Zeljka Zorz Have attackers compromised Snowflake or just their customers’ accounts and databases? Conflicting claims muddy the situation. What is Snowflake? Snowflake is cloud-based data storage and analytics company based in the US, and claims nearly 9,500 organizations around the world as customers. “From an

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Check Point VPN zero-day exploited since beginning of April (CVE-2024-24919)

Check Point VPN zero-day exploited since beginning of April (CVE-2024-24919) 2024-05-31 at 14:32 By Zeljka Zorz Attackers have been exploiting CVE-2024-24919, a zero-day vulnerability in Check Point Security Gateways, to pinpoint and extract password hashes for local accounts, which they then used to move laterally in the target organizations’ network. “The vulnerability is particularly critical

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PoC exploits for critical FortiSIEM command execution flaws released (CVE-2024-23108, CVE-2023-34992)

PoC exploits for critical FortiSIEM command execution flaws released (CVE-2024-23108, CVE-2023-34992) 2024-05-29 at 13:01 By Zeljka Zorz Horizon3.ai researches have released proof-of-concept (PoC) exploits for CVE-2024-23108 and CVE-2023-34992, vulnerabilities that allow remote, unauthenticated command execution as root on certain Fortinet FortiSIEM appliances. CVE confusion FortiSIEM helps customers build an inventory of their organization’s assets, it

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Attackers are probing Check Point Remote Access VPN devices

Attackers are probing Check Point Remote Access VPN devices 2024-05-28 at 12:46 By Zeljka Zorz Attackers are trying to gain access to Check Point VPN devices via local accounts protected only by passwords, the company has warned on Monday. Their ultimate goal is to use that access to discover and pivot to other enterprise assets

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GitHub fixes maximum severity Enterprise Server auth bypass bug (CVE-2024-4985)

GitHub fixes maximum severity Enterprise Server auth bypass bug (CVE-2024-4985) 2024-05-23 at 13:16 By Zeljka Zorz A critical, 10-out-of-10 vulnerability (CVE-2024-4985) allowing unrestricted access to vulnerable GitHub Enterprise Server (GHES) instances has been fixed by Microsoft-owned GitHub. Fortunately, there is a catch that may narrow down the pool of potential victims: instances are vulnerable to

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Veeam fixes auth bypass flaw in Backup Enterprise Manager (CVE-2024-29849)

Veeam fixes auth bypass flaw in Backup Enterprise Manager (CVE-2024-29849) 2024-05-22 at 11:46 By Zeljka Zorz Veeam has patched four vulnerabilities in Backup Enterprise Manager (VBEM), one of which (CVE-2024-29849) may allow attackers to bypass authentication and log in to its web interface as any user. With no user interaction required for remote exploitation and

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