CWE-347: CWE-347

181
Total CVEs
54
Critical
91
High
7.9
Avg CVSS
1
In CISA KEV

Yearly Trend

2026
21
2025
51
2024
42
2023
21
2022
14

Top Affected Vendors

1 Microsoft 10
2 Fedoraproject 8
3 Debian 6
4 Dell 5
5 Apple 5
6 Onelogin 4
7 Zoom 4
8 Zscaler 4
9 Github 3
10 Netapp 3

All CWE-347 CVEs (181)

CVE-2021-30246
9.1

The jsrsasign package for Node.js incorrectly validates some invalid RSA PKCS#1 v1.5 signatures as valid, potentially allowing attackers to bypass sig...

Apr 7, 2021
CVE-2021-3033
9.1

CVE-2021-3033 is an authentication bypass vulnerability in Palo Alto Networks Prisma Cloud Compute console that allows attackers to log in as any auth...

Feb 10, 2021
CVE-2020-12676
9.1

CVE-2020-12676 is a SAML authentication bypass vulnerability in FusionAuth's SAMLv2 library that allows attackers to forge authentication messages by ...

Oct 2, 2020
CVE-2023-39969
9.0

CVE-2023-39969 is a critical vulnerability in uthenticode version 1.0.9 where the library incorrectly hashes entire files instead of sections by virtu...

Aug 9, 2023
CVE-2026-23687
8.8

This vulnerability in SAP NetWeaver Application Server ABAP and ABAP Platform allows authenticated attackers with normal privileges to modify signed X...

Feb 10, 2026
CVE-2025-2233
8.8

This vulnerability allows network-adjacent attackers to bypass authentication on Samsung SmartThings Hub devices by exploiting improper cryptographic ...

Mar 11, 2025
CVE-2025-23369
8.8

This vulnerability allows unauthorized internal users to spoof cryptographic signatures in GitHub Enterprise Server, potentially bypassing authenticat...

Jan 21, 2025
CVE-2024-7481
8.8

This vulnerability allows an attacker with local unprivileged access on a Windows system to bypass cryptographic signature verification during printer...

Sep 25, 2024
CVE-2024-37532
8.8

IBM WebSphere Application Server 8.5 and 9.0 has an identity spoofing vulnerability where authenticated users can impersonate other users due to impro...

Jun 20, 2024
CVE-2023-39211
8.8

This vulnerability in Zoom Desktop Client and Zoom Rooms for Windows allows authenticated local users to access sensitive information they shouldn't h...

Aug 8, 2023
CVE-2015-3298
8.8

This vulnerability in Yubico's ykneo-openpgp smart card applet allows attackers to bypass PIN verification and generate signatures without proper auth...

Mar 30, 2022
CVE-2021-3196
8.8

This vulnerability allows attackers to impersonate high-privilege users in Hitachi ID Bravura Security Fabric by injecting malicious data into SAML re...

Jun 9, 2021
CVE-2025-64186
8.7

The evervault-go SDK's attestation verification logic had a vulnerability where incomplete enclave attestation documents could pass validation, potent...

Nov 12, 2025
CVE-2025-40758
8.7

This vulnerability in Mendix SAML modules allows unauthenticated remote attackers to bypass signature validation and binding checks, potentially enabl...

Aug 14, 2025
CVE-2023-34120
8.7

This vulnerability allows authenticated users on Windows systems to escalate privileges by leveraging Zoom client's elevated system permissions to spa...

Jun 13, 2023
CVE-2021-22573
8.7

CVE-2021-22573 is a critical authentication bypass vulnerability in Google's OAuth Java client library where IDToken signature verification is missing...

May 3, 2022
CVE-2025-12007
8.4

This vulnerability in Supermicro BMC firmware allows attackers to bypass validation checks and install malicious firmware images on affected systems. ...

Jan 16, 2026
CVE-2023-33959
8.3

This vulnerability in the notation CLI tool allows attackers who have compromised a container registry to trick users into verifying the wrong artifac...

Jun 6, 2023
CVE-2026-22817
8.2

This vulnerability in Hono's JWT middleware allows attackers to forge authentication tokens through algorithm confusion. Applications using Hono's JWT...

Jan 13, 2026
CVE-2026-22818
8.2

This vulnerability in Hono's JWT verification middleware allows algorithm confusion attacks, enabling attackers to forge JWT tokens that could be acce...

Jan 13, 2026
CVE-2024-7344
8.2

CVE-2024-7344 is a vulnerability in Howyar UEFI Application 'Reloader' that allows execution of unsigned software from a hardcoded path, bypassing Sec...

Jan 14, 2025
CVE-2024-51526
8.2

A permission control vulnerability in Huawei's hidebug module allows unauthorized access to sensitive information. This affects Huawei devices and sys...

Nov 5, 2024
CVE-2023-28804
8.2

This vulnerability allows attackers to replace binaries in Zscaler Client Connector on Linux due to improper cryptographic signature verification. It ...

Oct 23, 2023
CVE-2022-25333
8.2

This vulnerability allows attackers to bypass the secure boot process on Texas Instruments OMAP L138 secure variant chips by reusing valid signed modu...

Oct 19, 2023
CVE-2021-31841
8.2

A DLL sideloading vulnerability in McAfee Agent for Windows allows local users to execute arbitrary code with SYSTEM privileges by placing an unsigned...

Sep 22, 2021
CVE-2026-1529
8.1

This vulnerability in Keycloak allows attackers to modify invitation token payloads to self-register into unauthorized organizations. Attackers can ex...

Feb 9, 2026
CVE-2026-25793
8.1

This vulnerability in Nebula overlay networking tool allows attackers to bypass certificate blocklist entries when using P256 certificates (non-defaul...

Feb 6, 2026
CVE-2025-23206
8.1

AWS CDK's IAM OIDC custom resource provider has a TLS certificate validation vulnerability where it accepts unauthorized connections. This allows pote...

Jan 17, 2025
CVE-2023-52043
8.1

This vulnerability in D-Link COVR mesh Wi-Fi systems truncates WPA-PSK passwords, allowing attackers to bypass authentication and gain unauthorized ne...

Apr 3, 2024
CVE-2021-3051
8.1

CVE-2021-3051 is an improper cryptographic signature verification vulnerability in Cortex XSOAR's SAML authentication that allows unauthenticated atta...

Sep 8, 2021
CVE-2025-2764
8.0

This vulnerability allows network-adjacent attackers to bypass authentication and execute arbitrary code with root privileges on CarlinKit CPC200-CCPA...

Apr 23, 2025
CVE-2025-13662
7.8

CVE-2025-13662 is a critical vulnerability in Ivanti Endpoint Manager's patch management component that allows remote unauthenticated attackers to exe...

Dec 9, 2025
CVE-2025-34324
7.8

GoSign Desktop versions 2.4.0 and earlier have an insecure update mechanism that allows attackers to execute arbitrary code. The vulnerability occurs ...

Nov 18, 2025
CVE-2024-13172
7.8

This vulnerability allows remote unauthenticated attackers to execute arbitrary code on Ivanti Endpoint Manager (EPM) systems by exploiting improper s...

Jan 14, 2025
CVE-2024-47476
7.8

Dell NetWorker Management Console versions 19.11 contain an improper cryptographic signature verification vulnerability. An unauthenticated attacker w...

Dec 3, 2024
CVE-2024-23456
7.8

This vulnerability allows attackers to disable anti-tampering protection in Zscaler Client Connector without proper signature validation. This affects...

Aug 6, 2024
CVE-2023-50228
7.8

This vulnerability in Parallels Desktop Updater allows local attackers to escalate privileges from low-privileged code execution to root-level access ...

May 3, 2024
CVE-2024-1150
7.8

This vulnerability allows attackers to manipulate files on Unix systems running Snow Software Inventory Agent by exploiting improper cryptographic sig...

Feb 8, 2024
CVE-2023-43611
7.8

The BIG-IP Edge Client Installer on macOS has a privilege escalation vulnerability during installation due to an incomplete fix for CVE-2023-38418. Th...

Oct 10, 2023
CVE-2023-38418
7.8

The BIG-IP Edge Client Installer on macOS has improper privilege elevation during installation, allowing local attackers to potentially gain elevated ...

Aug 2, 2023
CVE-2022-4418
7.8

CVE-2022-4418 is a local privilege escalation vulnerability in Acronis Cyber Protect Home Office for Windows that allows attackers to load unsigned li...

May 18, 2023
CVE-2022-34459
7.8

This vulnerability allows a local malicious user to bypass cryptographic signature verification in Dell update utilities, potentially leading to execu...

Feb 1, 2023
CVE-2021-20319
7.8

CVE-2021-20319 is an improper signature verification vulnerability in coreos-installer that allows specially crafted gzip installation images to bypas...

Mar 4, 2022
CVE-2022-24115
7.8

This vulnerability allows local attackers to escalate privileges on macOS systems by exploiting unrestricted loading of unsigned libraries in Acronis ...

Feb 4, 2022
CVE-2020-16156
7.8

CVE-2020-16156 is a signature verification bypass vulnerability in CPAN (Comprehensive Perl Archive Network) version 2.28. Attackers can craft malicio...

Dec 13, 2021
CVE-2020-16154
7.8

CVE-2020-16154 is a signature verification bypass vulnerability in App::cpanminus (cpanm) for Perl. It allows attackers to install malicious CPAN modu...

Dec 13, 2021
CVE-2021-36277
7.8

This vulnerability allows a local authenticated malicious user to execute arbitrary code on systems running vulnerable versions of Dell Command | Upda...

Aug 9, 2021
CVE-2021-35039
7.8

This vulnerability in the Linux kernel allows loading of unsigned kernel modules even when module signature enforcement is requested via the module.si...

Jul 7, 2021
CVE-2024-8698
7.7

This vulnerability allows attackers to bypass SAML signature validation in Keycloak by crafting malicious SAML responses. Attackers could impersonate ...

Sep 19, 2024
CVE-2020-25166
7.6

This vulnerability allows attackers to bypass cryptographic signature verification in B. Braun medical device firmware updates, enabling them to insta...

Apr 14, 2022

About CWE-347 (CWE-347)

Our database tracks 181 CVEs classified as CWE-347, with 54 rated critical and 91 rated high severity. The average CVSS score for CWE-347 vulnerabilities is 7.9.

External reference: View CWE-347 on MITRE CWE →

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