![]() ![]() After accessing the server, actors can leverage existing PaperCut software features for remote code execution (RCE). ![]() PaperCut servers vulnerable to CVE-2023-27350 implement improper access controls in the SetupCompleted Java class, allowing malicious actors to bypass user authentication and access the server as an administrator. If potential compromise is detected, organizations should apply the incident response recommendations included in this CSA.ĭownload the PDF version of this report (653kb):ĬVE-2023-27350 allows a remote actor to bypass authentication and conduct remote code execution on the following affected installations of PaperCut: FBI and CISA especially encourage organizations who did not patch immediately to assume compromise and hunt for malicious activity using the detection signatures in this CSA. FBI and CISA strongly encourage users and administrators to immediately apply patches, and workarounds if unable to patch. This joint advisory provides detection methods for exploitation of CVE-2023-27350 as well and indicators of compromise (IOCs) associated with Bl00dy Ransomware Gang activity. In early May 2023, also according to FBI information, a group self-identifying as the Bl00dy Ransomware Gang attempted to exploit vulnerable PaperCut servers against the Education Facilities Subsector. PaperCut released a patch in March 2023.Īccording to FBI observed information, malicious actors exploited CVE-2023-27350 beginning in mid-April 2023 and continuing through the present. This vulnerability occurs in certain versions of PaperCut NG and PaperCut MF and enables an unauthenticated actor to execute malicious code remotely without credentials. We do respect your right to privacy, so if you'd prefer these cookies are kept disabled, you can reach out to our Sales team by raising a ticket on our Support Portal.The Federal Bureau of Investigation (FBI) and Cybersecurity and Infrastructure Security Agency (CISA) are releasing this joint Cybersecurity Advisory (CSA) in response to the active exploitation of CVE-2023-27350. To access this option, you'll need to change your cookie preferences to allow functional cookies. We'll put you in touch with our awesome partners who help set up and support your unique PaperCut MF configuration. I like PaperCut NG, but want to manage my devices. If you're installing on a production system, we recommend setting up in "silent monitoring" mode by ensuring you don't yet set up any limits or quotas. We agree, installing trials on live systems can ring alarm bells! Consider a standalone machine or VM if you're keen to have a quick play. I'd like to try but don't want to install it yet in production? A one off payment with no obligation to upgrade and no annual fees. ![]() PaperCut NG pricing is based on the number of users (not servers), and industry you're from. Don’t worry, there’s no loss of data as PaperCut will continue to run in the background however you will have limited access to features and reporting. We understand that purchase decisions can take a longer than the trial. Got the go ahead to purchase? Buy a license online or from your PaperCut reseller. How do I keep the trial running after 40 days? It also supports Microsoft's Universal Print cloud platform. PaperCut NG supports all platforms including Windows (64-bit and 32-bit), OS X servers (the system hosting the print queues) or Linux 圆4 (64-bit) servers running CUPS or Samba print queues and Novell OES Linux servers running iPrint, CUPS or Samba print queues. What is included with the trial?Īll downloads include the user manual and client software for Windows, OS X and Linux workstations. Yes, PaperCut NG will fully operate for 40 days. PaperCut NG Free Trial FAQ Is the trial fully functional?
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