CWE-347
Improper Verification of Cryptographic Signature
Description
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
Hierarchy (View 1000)
Parents
Children
none
Related attack patterns (CAPEC)
CAPEC-463 · CAPEC-475
CVEs mapped to this weakness (884)
page 19 of 45| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-56865 | — | Hig | 0.48 | 8.4 | 0.00 | Aug 13, 2026 | A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to bypass the GOSUMDB check and persist attacker-controlled module content to a local Go module cache. This attack allows for a malicious GOPROXY to serve malicious… | |
| CVE-2026-16443 | Hig | 0.48 | 7.4 | 0.00 | Aug 5, 2026 | A flaw was found in the SAML metadata import functionality of the keycloak-services component, which is the core engine for identity brokering in Red Hat Build of Keycloak. When importing identity provider metadata that lacks specific usage attributes for keys, the system… | ||
| CVE-2026-47201 | Hig | 0.48 | 8.5 | 0.00 | Jun 2, 2026 | authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, authentik's SAML Source ACS endpoint is vulnerable to XML Signature Wrapping when validating upstream SAML responses. An attacker with any account at the upstream IdP can reuse a… | ||
| CVE-2024-26194 | Hig | 0.48 | 7.4 | 0.00 | Apr 9, 2024 | Secure Boot Security Feature Bypass Vulnerability | ||
| CVE-2020-25490 | Hig | 0.48 | 7.3 | 0.01 | Sep 17, 2020 | Lack of cryptographic signature verification in the Sqreen PHP agent daemon before 1.16.0 makes it easier for remote attackers to inject rules for execution inside the virtual machine. | ||
| CVE-2026-54581 | Hig | 0.47 | — | 0.00 | Sep 17, 2026 | mport is the MidnightBSD Package Manager. Prior to 2.7.8, the mport_fetch_bootstrap_index() function in libmport/fetch.c could return success when bootstrap index hash verification encountered a missing or invalid hash because the failure path did not preserve a fatal result. A… | ||
| CVE-2026-68759 | Hig | 0.47 | 7.2 | 0.00 | Aug 12, 2026 | A holder of a valid integration credential may impersonate other users under specific conditions. | ||
| CVE-2026-0392 | Hig | 0.47 | — | 0.00 | Aug 3, 2026 | eParakstītājs 3.0 for Windows before version 1.10.0 retrieves and executes its automatic updates over a channel that is not authenticated or integrity-protected. On each launch the application fetches an update descriptor (XML) over TLS but accepts any TLS certificate (a… | ||
| CVE-2026-13722 | Hig | 0.47 | 7.2 | 0.00 | Jul 3, 2026 | 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. | ||
| CVE-2026-9779 | Hig | 0.47 | 7.2 | 0.01 | Jun 24, 2026 | ATEN Unizon doCryptoHugeFileToFile Improper Verification of Cryptographic Signature Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ATEN Unizon. Authentication is required to exploit this… | ||
| CVE-2026-6328 | Hig | 0.47 | — | 0.00 | Apr 15, 2026 | Improper input validation, Improper verification of cryptographic signature vulnerability in XQUIC Project XQUIC xquic on Linux (QUIC protocol implementation, packet processing module, STREAM frame handler modules) allows Protocol Manipulation.This issue affects XQUIC: through… | ||
| CVE-2026-24032 | Hig | 0.47 | 7.3 | 0.00 | Apr 14, 2026 | A vulnerability has been identified in SINEC NMS (All versions < V4.0 SP3 with UMC). The affected application contains an authentication weakness due to insufficient validation of user identity in the UMC component. This could allow an unauthenticated remote attacker to bypass… | ||
| CVE-2025-41767 | Hig | 0.47 | 7.2 | 0.00 | Mar 9, 2026 | A high-privileged remote attacker can fully compromise the device by abusing an update signature bypass vulnerability in the wwwupdate.cgi method in the web interface of UBR. | ||
| CVE-2025-36418 | Hig | 0.47 | 7.3 | 0.00 | Jan 20, 2026 | IBM ApplinX 11.1 is vulnerable due to a privilege escalation vulnerability due to improper verification of JWT tokens. An attacker may be able to craft or modify a JSON web token in order to impersonate another user or to elevate their privileges. | ||
| CVE-2025-12006 | Hig | 0.47 | 7.2 | 0.00 | Jan 16, 2026 | There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW-F . An attacker can update the system firmware with a specially crafted image. | ||
| CVE-2025-58356 | Hig | 0.47 | — | 0.00 | Oct 27, 2025 | Constellation is the first Confidential Kubernetes. The Constellation CVM image uses LUKS2-encrypted volumes for persistent storage. When opening an encrypted storage device, the CVM uses the libcryptsetup function crypt_activate_by_passhrase. If the VM is successful in opening… | ||
| CVE-2025-7937 | Hig | 0.47 | 7.2 | 0.00 | Sep 19, 2025 | There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image. | ||
| CVE-2025-6198 | Hig | 0.47 | 7.2 | 0.00 | Sep 19, 2025 | There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X13SEM-F . An attacker can update the system firmware with a specially crafted image. | ||
| CVE-2025-52550 | Hig | 0.47 | 7.2 | 0.00 | Sep 2, 2025 | E3 Site Supervisor Control (firmware version < 2.31F01) firmware upgrade packages are unsigned. An attacker can forge malicious firmware upgrade packages. An attacker with admin access to the application services can install a malicious firmware upgrade. | ||
| CVE-2024-10237 | Hig | 0.47 | 7.2 | 0.00 | Feb 4, 2025 | There is a vulnerability in the BMC firmware image authentication design at Supermicro MBD-X12DPG-OA6 . An attacker can modify the firmware to bypass BMC inspection and bypass the signature verification process |
- risk 0.48cvss 8.4epss 0.00
A malicious GOPROXY was previously capable of forging up to two sumdb tiles that allow for a requested module to bypass the GOSUMDB check and persist attacker-controlled module content to a local Go module cache. This attack allows for a malicious GOPROXY to serve malicious…
- risk 0.48cvss 7.4epss 0.00
A flaw was found in the SAML metadata import functionality of the keycloak-services component, which is the core engine for identity brokering in Red Hat Build of Keycloak. When importing identity provider metadata that lacks specific usage attributes for keys, the system…
- risk 0.48cvss 8.5epss 0.00
authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, authentik's SAML Source ACS endpoint is vulnerable to XML Signature Wrapping when validating upstream SAML responses. An attacker with any account at the upstream IdP can reuse a…
- risk 0.48cvss 7.4epss 0.00
Secure Boot Security Feature Bypass Vulnerability
- risk 0.48cvss 7.3epss 0.01
Lack of cryptographic signature verification in the Sqreen PHP agent daemon before 1.16.0 makes it easier for remote attackers to inject rules for execution inside the virtual machine.
- risk 0.47cvss —epss 0.00
mport is the MidnightBSD Package Manager. Prior to 2.7.8, the mport_fetch_bootstrap_index() function in libmport/fetch.c could return success when bootstrap index hash verification encountered a missing or invalid hash because the failure path did not preserve a fatal result. A…
- risk 0.47cvss 7.2epss 0.00
A holder of a valid integration credential may impersonate other users under specific conditions.
- risk 0.47cvss —epss 0.00
eParakstītājs 3.0 for Windows before version 1.10.0 retrieves and executes its automatic updates over a channel that is not authenticated or integrity-protected. On each launch the application fetches an update descriptor (XML) over TLS but accepts any TLS certificate (a…
- risk 0.47cvss 7.2epss 0.00
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.
- risk 0.47cvss 7.2epss 0.01
ATEN Unizon doCryptoHugeFileToFile Improper Verification of Cryptographic Signature Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ATEN Unizon. Authentication is required to exploit this…
- risk 0.47cvss —epss 0.00
Improper input validation, Improper verification of cryptographic signature vulnerability in XQUIC Project XQUIC xquic on Linux (QUIC protocol implementation, packet processing module, STREAM frame handler modules) allows Protocol Manipulation.This issue affects XQUIC: through…
- risk 0.47cvss 7.3epss 0.00
A vulnerability has been identified in SINEC NMS (All versions < V4.0 SP3 with UMC). The affected application contains an authentication weakness due to insufficient validation of user identity in the UMC component. This could allow an unauthenticated remote attacker to bypass…
- risk 0.47cvss 7.2epss 0.00
A high-privileged remote attacker can fully compromise the device by abusing an update signature bypass vulnerability in the wwwupdate.cgi method in the web interface of UBR.
- risk 0.47cvss 7.3epss 0.00
IBM ApplinX 11.1 is vulnerable due to a privilege escalation vulnerability due to improper verification of JWT tokens. An attacker may be able to craft or modify a JSON web token in order to impersonate another user or to elevate their privileges.
- risk 0.47cvss 7.2epss 0.00
There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW-F . An attacker can update the system firmware with a specially crafted image.
- risk 0.47cvss —epss 0.00
Constellation is the first Confidential Kubernetes. The Constellation CVM image uses LUKS2-encrypted volumes for persistent storage. When opening an encrypted storage device, the CVM uses the libcryptsetup function crypt_activate_by_passhrase. If the VM is successful in opening…
- risk 0.47cvss 7.2epss 0.00
There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.
- risk 0.47cvss 7.2epss 0.00
There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X13SEM-F . An attacker can update the system firmware with a specially crafted image.
- risk 0.47cvss 7.2epss 0.00
E3 Site Supervisor Control (firmware version < 2.31F01) firmware upgrade packages are unsigned. An attacker can forge malicious firmware upgrade packages. An attacker with admin access to the application services can install a malicious firmware upgrade.
- risk 0.47cvss 7.2epss 0.00
There is a vulnerability in the BMC firmware image authentication design at Supermicro MBD-X12DPG-OA6 . An attacker can modify the firmware to bypass BMC inspection and bypass the signature verification process