Security Vulnerabilities
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 (macOS/Linux client deployments) are vulnerable to an authentication bypass in PrinterInstallerClientService. The service requires root privileges for certain administrative operations, but these checks rely on calls to geteuid(). By preloading a malicious shared object overriding geteuid(), a local attacker can trick the service into believing it is running with root privileges. This bypass enables execution of administrative commands (e.g., enabling debug mode, managing configurations, or invoking privileged features) without proper authorization. While some actions requiring write access to protected files may still fail, the flaw effectively breaks the intended security model of the inter-process communication (IPC) system, allowing local attackers to escalate privileges and compromise system integrity. This vulnerability has been confirmed to be remediated, but it is unclear as to when the patch was introduced.
CVSS Score
7.8
EPSS Score
0.001
Published
2025-09-19
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.843 and Application prior to 20.0.1923 (macOS/Linux client deployments) contain an arbitrary file write vulnerability via the response file handling. When tasks produce output the service writes response data into files under /opt/PrinterInstallerClient/tmp/responses/ reusing the requested filename. The service follows symbolic links in the responses directory and writes as the service user (typically root), allowing a local, unprivileged user to cause the service to overwrite or create arbitrary files on the filesystem as root. This can be used to modify configuration files, replace or inject binaries or drivers, and otherwise achieve local privilege escalation and full system compromise. This vulnerability has been identified by the vendor as: V-2023-019 — Arbitrary File Write as Root.
CVSS Score
8.4
EPSS Score
0.0
Published
2025-09-19
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.893 and Application versions prior to 20.0.2140 (macOS/Linux client deployments) are built against OpenSSL 1.0.2h-fips (released May 2016), which has been end-of-life since 2019 and is no longer supported by the OpenSSL project. Continued use of this outdated cryptographic library exposes deployments to known vulnerabilities that are no longer patched, weakening the overall security posture. Affected daemons may emit deprecation warnings and rely on cryptographic components with unresolved security flaws, potentially enabling attackers to exploit weaknesses in TLS/SSL processing or cryptographic operations. This vulnerability has been identified by the vendor as: V-2023-021 — Out-of-Date OpenSSL Library.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-09-19
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 include Windows client components (PrinterInstallerClientInterface.exe, PrinterInstallerClient.exe, PrinterInstallerClientLauncher.exe) that lack modern compile-time and runtime exploit mitigations and rely on outdated runtimes. These binaries are built as 32-bit, without Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), Control Flow Guard (CFG), or stack-protection, and they incorporate legacy technologies (Pascal/Delphi and Python 2) which are no longer commonly maintained. Several of these processes run with elevated privileges (NT AUTHORITY\SYSTEM for PrinterInstallerClient.exe and PrinterInstallerClientLauncher.exe), and the client automatically downloads and installs printer drivers. The absence of modern memory safety mitigations and the use of unmaintained runtimes substantially increase the risk that memory-corruption or other exploit primitives — for example from crafted driver content or maliciously crafted inputs — can be turned into remote or local code execution and privilege escalation to SYSTEM. This vulnerability has been confirmed to be remediated, but it is unclear as to when the patch was introduced.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-09-19
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 (Windows client deployments) contain an insecure temporary-file handling vulnerability in the PrinterInstallerClient components. The software creates files as NT AUTHORITY\SYSTEM inside a directory under the control of the local user (C:\Users\%USER%\AppData\Local\Temp\). An attacker who can place symbolic links or otherwise influence filenames in that directory can cause the service to follow the link and write to arbitrary filesystem locations as SYSTEM. This allows a local, unprivileged user to overwrite or create files as SYSTEM, leading to local privilege escalation and the ability to modify configuration files, replace or inject binaries, or otherwise compromise confidentiality, integrity, and availability of the system. This vulnerability has been confirmed to be remediated, but it is unclear as to when the patch was introduced.
CVSS Score
7.8
EPSS Score
0.0
Published
2025-09-19
StorageGRID (formerly
StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are
susceptible to a Reflected Cross-Site Scripting vulnerability.
Successful exploit could allow an attacker to view or modify
configuration settings or add or modify user accounts but requires the
attacker to know specific information about the target instance and then
trick a privileged user into clicking a specially crafted link.
CVSS Score
6.4
EPSS Score
0.0
Published
2025-09-19
StorageGRID (formerly
StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 without
Single Sign-on enabled are susceptible to a Server-Side Request Forgery
(SSRF) vulnerability. Successful exploit could allow an unauthenticated
attacker to change the password of any Grid Manager or Tenant Manager
non-federated user.
CVSS Score
7.5
EPSS Score
0.0
Published
2025-09-19
StorageGRID (formerly
StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are
susceptible to a Denial of Service vulnerability. Successful exploit
could allow an unauthenticated attacker to cause a Denial of Service on
the Admin node.
CVSS Score
5.3
EPSS Score
0.001
Published
2025-09-19
StorageGRID (formerly
StorageGRID Webscale) versions prior to 11.8.0.15 and 11.9.0.8 are
susceptible to a privilege escalation vulnerability. Successful exploit
could allow an unauthorized authenticated attacker to discover Grid node
names and IP addresses or modify Storage Grades.
CVSS Score
5.4
EPSS Score
0.0
Published
2025-09-19
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 1.0.735 and Application prior to 20.0.1330 (macOS/Linux client deployments) contain a vulnerability in the local logging mechanism. Authentication session tokens, including PHPSESSID, XSRF-TOKEN, and laravel_session, are stored in cleartext within world-readable log files. Any local user with access to the machine can extract these session tokens and use them to authenticate remotely to the SaaS environment, bypassing normal login credentials, potentially leading to unauthorized system access and exposure of sensitive information. This vulnerability has been identified by the vendor as: V-2022-008 — Secrets Leaked in Logs.
CVSS Score
7.8
EPSS Score
0.0
Published
2025-09-19