CWE-347
Improper Verification of Cryptographic Signature
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
686 vulnerabilities with CWE-347
CVE-2025-20248
MEDIUM
Cisco IOS XR Software - Privilege Escalation
CVSS 6.0
CVE-2025-52550
HIGH
Copeland E3 Supervisory Controller Firmware < 2.31f01 - Unauthenticated Firmware Forgery via Unsigned Upgrade Packages
CVSS 7.2
CVE-2025-30064
HIGH
CGM CLININET <= 2025.MS2 - Session Generation via Insufficient JWT Verification
CVE-2025-57801
CRITICAL
gnark < 0.14.0 - Signature Malleability via Improper S Value Verification
CVSS 9.1
CVE-2025-55229
MEDIUM
Windows Certificates - Info Disclosure
CVSS 5.3
CVE-2025-4371
MEDIUM
Lenovo 510 FHD - Privilege Escalation
CVSS 6.8
CVE-2025-40758
HIGH
Mendix SAML Module - Signature Validation Account Hijacking
CVSS 8.7
CVE-2025-54982
CRITICAL
Zscaler Authentication Server < 6.2r - Authentication Abuse via SAML Cryptographic Signature Verification
CVSS 9.6
CVE-2025-8454
CRITICAL
devscripts - Improper Verification of Cryptographic Signature in uscan
CVSS 9.8
CVE-2025-43185
MEDIUM
macOS Sequoia <15.6 - Info Disclosure
CVSS 5.5
CVE-2025-54419
CRITICAL
node-saml < 5.1.0 - Authentication Bypass via SAML Assertion Manipulation
CVSS 10.0
CVE-2025-43023
CRITICAL
HP Linux Imaging and Printing Software - Info Disclosure
CVSS 9.1
CVE-2025-54369
CRITICAL
node-saml < 5.1.0 - Improper Verification of Cryptographic Signature
CVE-2025-23364
MEDIUM
TIA Administrator < 3.0.6 - Improper Verification of Cryptographic Signature
CVSS 6.2
CVE-2025-21004
MEDIUM
Samsung Wear OS - Unauthenticated Device Power-Off via Broadcast Receiver Intent
CVSS 6.2
CVE-2025-32977
CRITICAL
Quest KACE SMA <14.1.101 - Info Disclosure
CVSS 9.6
CVE-2025-52556
CRITICAL
rfc3161-client < 1.0.3 - Improper Verification of Cryptographic Signature
CVE-2025-33069
MEDIUM
App Control for Business - Info Disclosure
CVSS 5.1
CVE-2025-47827
MEDIUM
KEV
IGEL OS < 11 - Secure Boot Bypass via Improper Cryptographic Signature Verification
CVSS 4.6
CVE-2025-24015
MEDIUM
Deno 1.46.0-2.1.6 - Improper Verification of Cryptographic Signature in AES-GCM
CVSS 5.3
CVE-2025-47949
HIGH
samlify < 2.10.0 - Signature Wrapping Attack via SAML Response Forgery
CVSS 7.5
CVE-2025-47934
HIGH
OpenPGP.js 5.0.1-5.11.2 & 6.0.0-alpha.0-6.1.0 Signature Verification Spoofing
CVE-2025-4658
CRITICAL
OpenPubkey < 0.10.0 and OPKSSH < 0.5.0 - Authentication Bypass via JWS Signature Verification
CVSS 9.8
CVE-2025-3757
CRITICAL
OpenPubkey < 0.10.0 - Authentication Bypass via JWS Signature Verification
CVSS 9.8
CVE-2025-20181
MEDIUM
Cisco IOS for Catalyst 2960X/2960XR/2960CX/3560CX - Authenticated Arbitrary Code Execution via Boot File Tampering
CVSS 6.8
Details
Vulnerabilities
686