Vulnerabilities of FortiOS operating systems, FortiWeb network gateways for web applications, FortiSwitch Ethernet switches, and FortiProxy proxy servers, which allow attackers to disclose protected information

Vulnerabilities of FortiOS operating systems, FortiWeb network firewalls for web applications, FortiSwitch Ethernet switches, and FortiProxy proxy servers are related to improper verification of cryptographic signatures. Exploiting these vulnerabilities can allow attackers to disclose sensitive...

CVE-2021-43074: Improper Verification of Cryptographic Signature

An improper verification of cryptographic signature vulnerability CWE-347 in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versions, 6.1 all versions, 6.0 all versions; FortiOS 7.0.3 and below, 6.4.8 and below, 6.2 all versions, 6.0 all versions; FortiSwitch 7.0.3 and below, 6.4.10 and...

CVE-2021-36226: Improper Verification of Cryptographic Signature

Western Digital My Cloud devices before OS5 do not use cryptographically signed Firmware upgrade files...

CVE-2023-23928: Improper Verification of Cryptographic Signature

reason-jose is a JOSE implementation in ReasonML and OCaml.Jose.Jws.validate does not check HS256 signatures. This allows tampering of JWS header and payload data if the service does not perform additional checks. Such tampering could expose applications using reason-jose to authorization bypass...

CVE-2022-41669

A CWE-347: Improper Verification of Cryptographic Signature vulnerability exists in the SGIUtility component that allows adversaries with local user privileges to load a malicious DLL which could result in execution of malicious code. Affected Products: EcoStruxure Operator Terminal ExpertV3.3...

PT-2022-6534 · Schneider Electric · Ecostruxure Operator Terminal Expert +1

Name of the Vulnerable Software and Affected Versions: EcoStruxure Operator Terminal Expert versions 3.3 Hotfix 1 or prior Pro-face BLUE versions 3.3 Hotfix 1 or prior Description: A vulnerability exists that allows adversaries with local user privileges to load a malicious DLL, which could lead ...

CVE-2022-39200: Improper Verification of Cryptographic Signature

Dendrite is a Matrix homeserver written in Go. In affected versions events retrieved from a remote homeserver using the /getmissingevents path did not have their signatures verified correctly. This could potentially allow a remote homeserver to provide invalid/modified events to Dendrite via this...

CVE-2022-2790

Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulenrable to CWE-347 Improper Verification of Cryptographic Signature, and does not properly verify compiled logic PDT files and data blocks data BLD/BLK files...

CVE-2021-22573: Improper Verification of Cryptographic Signature

The vulnerability is that IDToken verifier does not verify if token is properly signed. Signature verification makes sure that the token's payload comes from valid provider, not from someone else. An attacker can provide a compromised token with custom payload. The token will pass the validation ...

CVE-2022-24773: Improper Verification of Cryptographic Signature

Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS1 v1.5 signature verification code does not properly check DigestInfo for a proper ASN.1 structure. This can lead to successful verification with signatures that...

CVE-2021-20319

An improper signature verification vulnerability was found in coreos-installer. A specially crafted gzip installation image can bypass the image signature verification and as a consequence can lead to the installation of unsigned content. An attacker able to modify the original installation image...

CVE-2021-20319: Improper Verification of Cryptographic Signature

An improper signature verification vulnerability was found in coreos-installer. A specially crafted gzip installation image can bypass the image signature verification and as a consequence can lead to the installation of unsigned content. An attacker able to modify the original installation image...

CVE-2021-43572: Improper Verification of Cryptographic Signature

The verify function in the Stark Bank Python ECDSA library aka starkbank-escada or ecdsa-python before 2.0.1 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages...

PT-2021-13884

Name of the Vulnerable Software and Affected Versions: coreos-installer versions prior to 0.10.1 Description: An improper signature verification issue was found in coreos-installer, allowing a specially crafted gzip installation image to bypass image signature verification. This can lead to the...

CVE-2021-22734

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-2021-30246: Improper Verification of Cryptographic Signature

In the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack...

CVE-2020-36284

Union Pay up to 3.4.93.4.9, for android, contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability, allows attackers to shop for free in merchants' websites and mobile apps, via a crafted authentication code MAC which is generated based on a secret key which is NULL...

UBUNTU-CVE-2021-21239

PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. Users of pysaml2 that use the default CryptoBackendXmlSec1 backend and need to verify signed SAML documents are impacted. PySAML2 does no...

CVE-2021-21239: Improper Verification of Cryptographic Signature

PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. Users of pysaml2 that use the default CryptoBackendXmlSec1 backend and need to verify signed SAML documents are impacted. PySAML2 does no...

CVE-2021-21238: Improper Verification of Cryptographic Signature

PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. All users of pysaml2 that need to validate signed SAML documents are impacted. The vulnerability is a variant of XML Signature wrapping...