CVE Vulnerability Catalog

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS allows an unauthenticated attacker on the same local network segment to execute arbitrary code. Affected versions include 11.0 up to 11.12.4_Update1, 12.0 up to 12.12, and 2025.1 up to 2026.2.

WatchGuard Fireware OS contains a firmware validation bypass when processing a backup image via the backup/restore feature. An authenticated administrator can exploit this vulnerability to install a tampered firmware image.

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS wgagent process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS ikestubd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.

WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this to execute arbitrary code in the context of the iked process on Fireboxes with Mobile VPN IKEv2 configured to use an external LDAP server.

A null pointer dereference vulnerability in WatchGuard Fireware OS allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending specially crafted IKEv2 messages. This affects both Mobile User VPN with IKEv2 and Branch Office VPN using IKEv2 when configured with a dynamic gateway peer.

A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attacker to escalate their privileges to NT AUTHORITY\SYSTEM on the machine where the client is installed. This issue affects the Mobile VPN with SSL client for Windows up to and including version 2026.2.

A path traversal vulnerability in the WatchGuard Fireware OS Management Web UI allows a privileged authenticated attacker to write arbitrary files on the Firebox's filesystem.

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via a specially crafted CLI command.

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS networkd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.

A vulnerability in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network due to incorrect authorization.

In Libreswan, the function RSA_authenticate_hash_signature_pkcs1_1_5_rsa() incorrectly verifies the DER encoding of the ASN.1 digest when the IKEv2 AUTH payload uses RSASSA-PKCS1-v1_5. A remote attacker can exploit a Bleichenbacher-style attack to forge the AUTH payload, leading to impersonation, or trigger an assertion causing denial-of-service.

Libreswan has a vulnerability in the RSA_authenticate_hash_signature_raw_rsa() function that incorrectly verifies the authentication hash length in IKEv1 packets using PKCS #1 RSA encoding. A remote attacker can forge the SIG payload via a Bleichenbacher-style attack, leading to impersonation, or cause denial-of-service by sending a shorter hash.

An invalidly formatted IKEv2 fragment causes the Libreswan pluto daemon to crash and restart. An off-by-one error in the PASSERT assertion leads to daemon abort.

The react-native-receive-sharing-intent library contains a path traversal vulnerability that allows a malicious app to write files outside the intended cache directory by supplying a crafted _display_name value with dot-dot path components. Attackers can send an ACTION_SEND intent to the exported share-receiver activity to overwrite arbitrary files in the app's private data directory, including databases, shared preferences, and cached configuration.

A vulnerability in the UTT nv518G router with firmware version nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service (DoS) via the gohead/sub_445C5C component.

A buffer overflow vulnerability in the UTT nv518G router (firmware version nv518GV3v3.2.7-210919-161313) allows a remote attacker to cause a denial of service (DoS) via the gohead/sub_444C8C component.

A buffer overflow vulnerability in UTT nv518G device (firmware version nv518GV3v3.2.7-210919-161313) allows a remote attacker to cause a denial of service (DoS) via the gohead/sub_487330 component.

Notepad3 up to version 6.25.822.1 contains a DLL search-order hijacking vulnerability in the About-dialog code path in src/Notepad3.c. The application calls LoadLibrary(L"MSFTEDIT.DLL") with a bare DLL name, allowing a local attacker to place a malicious MSFTEDIT.DLL in the application directory or another preferred DLL search location and achieve arbitrary code execution in the context of the user when the About dialog is opened.

A denial-of-service vulnerability in pdfcpu up to version 0.11.1 is caused by uncontrolled recursion in the PDF parser. Functions ParseObjectContext() and parseArray() in parse.go recursively process nested PDF objects without enforcing a maximum nesting depth, potentially leading to stack overflow.