Shadowserver

17,000+ Microsoft Exchange servers in Germany are vulnerable to attack, BSI warns
Around 12% of the 45,000 or so Microsoft Exchange servers in Germany that can be accessed from the Internet without restrictions “are so outdated that security updates …

Critical vulnerabilities in TeamCity JetBrains fixed, release of technical details imminent, patch quickly! (CVE-2024-27198, CVE-2024-27199)
JetBrains has fixed two critical security vulnerabilities (CVE-2024-27198, CVE-2024-27199) affecting TeamCity On-Premises and is urging customers to patch them immediately. …

Attackers exploiting ConnectWise ScreenConnect flaws, fixes available for all users (CVE-2024-1709, CVE-2024-1708)
The two ScreenConnect vulnerabilities ConnectWise has recently urged customers to patch have finally been assigned CVE numbers: CVE-2024-1709 for the authentication bypass, …

Ivanti Connect Secure flaw massively exploited by attackers (CVE-2024-21893)
CVE-2024-21893, a server-side request forgery (SSRF) vulnerability affecting Ivanti Connect Secure VPN gateways and Policy Secure (a network access control solution), is being …

Critical Jenkins RCE flaw exploited in the wild. Patch now! (CVE-2024-23897)
Several proof-of-concept (PoC) exploits for a recently patched critical vulnerability (CVE-2024-23897) in Jenkins have been made public and there’s evidence of …

Russian hackers target unpatched JetBrains TeamCity servers
Russian state-sponsored hackers have been exploiting CVE-2023-42793 to target unpatched, internet-facing JetBrains TeamCity servers since September 2023, US, UK and Polish …

Attackers are trying to exploit Apache Struts vulnerability (CVE-2023-50164)
Attackers are trying to leverage public proof-of-exploit (PoC) exploit code for CVE-2023-50164, the recently patched path traversal vulnerability in Apache Struts 2. …

Atlassian Confluence data-wiping vulnerability exploited
Threat actors are trying to exploit CVE-2023-22518, a critical Atlassian Confluence flaw that allows unauthenticated attackers to reset vulnerable instances’ database, …

The removal of Qakbot from infected computers is just the first step
The Qakbot botnet has been disrupted by an international law enforcement operation that culminated last weekend, when infected computers started getting untethered from it by …

Zyxel firewalls under attack by Mirai-like botnet
CVE-2023-28771, the critical command injection vulnerability affecting many Zyxel firewalls, is being actively exploited by a Mirai-like botnet, and has been added to …

Ransomware gangs are exploiting IBM Aspera Faspex RCE flaw (CVE-2022-47986)
Attackers are exploiting a critical vulnerability (CVE-2022-47986) in the IBM Aspera Faspex centralized file transfer solution to breach organizations. About CVE-2022-47986 …

PoC for critical ManageEngine bug to be released, so get patching! (CVE-2022-47966)
If your enterprise is running ManageEngine products that were affected by CVE-2022-47966, check now whether they’ve been updated to a non-vulnerable version because …
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