VYPR

CWE-347

Improper Verification of Cryptographic Signature

BaseDraft

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 (803)

page 18 of 41
  • CVE-2023-23431HigDec 29, 2023
    risk 0.47cvss 7.3epss 0.00

    Some Honor products are affected by signature management vulnerability, successful exploitation could cause the forged system file overwrite the correct system file.

  • CVE-2023-5747HigNov 13, 2023
    risk 0.47cvss 7.2epss 0.01

    Bashis, a Security Researcher at IPVM has found a flaw that allows for a remote code execution during the installation of Wave on the camera device. The Wave server application in camera device was vulnerable to command injection allowing an attacker to run arbitrary code.…

  • CVE-2023-23773HigAug 29, 2023
    risk 0.47cvss 7.2epss 0.00

    Motorola EBTS/MBTS Base Radio fails to check firmware authenticity. The Motorola MBTS Base Radio lacks cryptographic signature validation for firmware update packages, allowing an authenticated attacker to gain arbitrary code execution, extract secret key material, and/or leave…

  • CVE-2023-23772HigAug 29, 2023
    risk 0.47cvss 7.2epss 0.00

    Motorola MBTS Site Controller fails to check firmware update authenticity. The Motorola MBTS Site Controller lacks cryptographic signature validation for firmware update packages, allowing an authenticated attacker to gain arbitrary code execution, extract secret key material,…

  • CVE-2023-32449HigJun 22, 2023
    risk 0.47cvss 7.2epss 0.00

    Dell PowerStore versions prior to 3.5 contain an improper verification of cryptographic signature vulnerability. An attacker can trick a high privileged user to install a malicious binary by bypassing the existing cryptographic signature checks

  • CVE-2023-33959HigJun 6, 2023
    risk 0.47cvss 8.3epss 0.00

    notation is a CLI tool to sign and verify OCI artifacts and container images. An attacker who has compromised a registry can cause users to verify the wrong artifact. The problem has been fixed in the release v1.0.0-rc.6. Users should upgrade their notation-go library to…

  • CVE-2021-35113HigSep 2, 2022
    risk 0.47cvss 7.3epss 0.00

    Possible authentication bypass due to improper order of signature verification and hashing in the signature verification call in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

  • CVE-2021-35097HigSep 2, 2022
    risk 0.47cvss 7.3epss 0.00

    Possible authentication bypass due to improper order of signature verification and hashing in the signature verification call in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice…

  • CVE-2021-32977HigApr 4, 2022
    risk 0.47cvss 7.2epss 0.01

    AVEVA System Platform versions 2017 through 2020 R2 P01 does not verify, or incorrectly verifies, the cryptographic signature for data.

  • CVE-2021-37127HigOct 27, 2021
    risk 0.47cvss 7.2epss 0.01

    There is a signature management vulnerability in some huawei products. An attacker can forge signature and bypass the signature check. During firmware update process, successful exploit this vulnerability can cause the forged system file overwrite the correct system file.…

  • CVE-2021-3633HigAug 17, 2021
    risk 0.47cvss 7.3epss 0.00

    A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719.1104 that could allow privilege escalation.

  • CVE-2021-22708HigJul 21, 2021
    risk 0.47cvss 7.2epss 0.01

    A CWE-347: Improper Verification of Cryptographic Signature vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3.4.0.1), EVlink Parking (EVW2 / EVF2 / EV.2 all versions prior to R8 V3.4.0.1), and EVlink Smart Wallbox (EVB1A all versions prior to…

  • CVE-2021-22735HigMay 26, 2021
    risk 0.47cvss 7.2epss 0.01

    Improper Verification of Cryptographic Signature vulnerability exists inhomeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could allow remote code execution when unauthorized code is copied to the device.

  • CVE-2021-22734HigMay 26, 2021
    risk 0.47cvss 7.2epss 0.01

    Improper Verification of Cryptographic Signature vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause remote code execution when an attacker loads unauthorized code.

  • CVE-2020-26122HigDec 7, 2020
    risk 0.47cvss 7.2epss 0.01

    Inspur NF5266M5 through 3.21.2 and other server M5 devices allow remote code execution via administrator privileges. The Baseboard Management Controller (BMC) program of INSPUR server is weak in checking the firmware and lacks the signature verification mechanism, the attacker…

  • CVE-2026-18092HigAug 3, 2026
    risk 0.46cvss 8.1epss 0.00

    Net::SAML2 versions before 0.86 for Perl allow SAML authentication bypass via XML signature wrapping because new_from_xml reads assertion identity with document-wide XPath instead of the signed subtree. new_from_xml reads the NameID, attribute values, SessionIndex, audience and…

  • CVE-2026-53501HigJul 31, 2026
    risk 0.46cvss 8.2epss 0.00

    Thumbor is an open-source photo thumbnail service by globo.com. Prior to 7.8.0, Thumbor’s HMAC validation can be bypassed due to the use of Python’s .replace() when removing the signature from the URL before validation. Since .replace() removes all occurrences of the…

  • CVE-2026-50722HigJul 2, 2026
    risk 0.46cvss 8.1epss 0.00

    Libreswan, via the function RSA_authenticate_hash_signature_pkcs1_1_5_rsa(), did not correctly verify the DER encoding of the ASN.1 digest when the IKEv2 AUTH payload was encoded using RSASSA-PKCS1-v1_5 (RFC 8017). A remote attacker can use a variation on the Bleichenbacher…

  • CVE-2026-50721HigJul 2, 2026
    risk 0.46cvss 8.1epss 0.00

    Libreswan, via the function RSA_authenticate_hash_signature_raw_rsa(), did not correctly verify the length of the authentication hash when the SIG payload of an IKEv1 packet was encoded using PKCS #1 RSA Encryption as per RFC 2313. A remote attacker can use a variation on the…

  • CVE-2026-10795HigJun 11, 2026
    risk 0.46cvss 8.1epss 0.04

    The UpdraftPlus: WP Backup & Migration Plugin plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.26.4 via the UpdraftPlus_Remote_Communications_V2::wp_loaded function. This is due to insufficient validation of the remote…