Total
406 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2021-30246 | 1 Jsrsasign Project | 1 Jsrsasign | 2021-04-14 | 6.4 MEDIUM | 9.1 CRITICAL |
In the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack. | |||||
CVE-2020-36284 | 1 Unionpayintl | 1 Union Pay | 2021-04-09 | 5.0 MEDIUM | 7.5 HIGH |
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. | |||||
CVE-2020-36285 | 1 Unionpayintl | 1 Union Pay | 2021-04-09 | 5.0 MEDIUM | 7.5 HIGH |
Union Pay up to 3.3.12, for iOS mobile apps, 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. | |||||
CVE-2021-1376 | 1 Cisco | 1 Ios Xe | 2021-03-30 | 7.2 HIGH | 6.7 MEDIUM |
Multiple vulnerabilities in the fast reload feature of Cisco IOS XE Software running on Cisco Catalyst 3850, Cisco Catalyst 9300, and Cisco Catalyst 9300L Series Switches could allow an authenticated, local attacker to either execute arbitrary code on the underlying operating system, install and boot a malicious software image, or execute unsigned binaries on an affected device. These vulnerabilities are due to improper checks performed by system boot routines. To exploit these vulnerabilities, the attacker would need privileged access to the CLI of the device. A successful exploit could allow the attacker to either execute arbitrary code on the underlying operating system or execute unsigned code and bypass the image verification check part of the secure boot process. For more information about these vulnerabilities, see the Details section of this advisory. | |||||
CVE-2021-1375 | 1 Cisco | 1 Ios Xe | 2021-03-30 | 7.2 HIGH | 6.7 MEDIUM |
Multiple vulnerabilities in the fast reload feature of Cisco IOS XE Software running on Cisco Catalyst 3850, Cisco Catalyst 9300, and Cisco Catalyst 9300L Series Switches could allow an authenticated, local attacker to either execute arbitrary code on the underlying operating system, install and boot a malicious software image, or execute unsigned binaries on an affected device. These vulnerabilities are due to improper checks performed by system boot routines. To exploit these vulnerabilities, the attacker would need privileged access to the CLI of the device. A successful exploit could allow the attacker to either execute arbitrary code on the underlying operating system or execute unsigned code and bypass the image verification check part of the secure boot process. For more information about these vulnerabilities, see the Details section of this advisory. | |||||
CVE-2020-23967 | 1 Drweb | 1 Security Space | 2021-03-11 | 7.2 HIGH | 7.8 HIGH |
Dr.Web Security Space versions 11 and 12 allow elevation of privilege for local users without administrative privileges to NT AUTHORITY\SYSTEM due to insufficient control during autoupdate. | |||||
CVE-2021-21239 | 2 Debian, Pysaml2 Project | 2 Debian Linux, Pysaml2 | 2021-03-10 | 4.3 MEDIUM | 6.5 MEDIUM |
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 not ensure that a signed SAML document is correctly signed. The default CryptoBackendXmlSec1 backend is using the xmlsec1 binary to verify the signature of signed SAML documents, but by default xmlsec1 accepts any type of key found within the given document. xmlsec1 needs to be configured explicitly to only use only _x509 certificates_ for the verification process of the SAML document signature. This is fixed in PySAML2 6.5.0. | |||||
CVE-2021-3033 | 1 Paloaltonetworks | 1 Prisma Cloud | 2021-02-17 | 7.5 HIGH | 9.8 CRITICAL |
An improper verification of cryptographic signature vulnerability exists in the Palo Alto Networks Prisma Cloud Compute console. This vulnerability enables an attacker to bypass signature validation during SAML authentication by logging in to the Prisma Cloud Compute console as any authorized user. This issue impacts: All versions of Prisma Cloud Compute 19.11, Prisma Cloud Compute 20.04, and Prisma Cloud Compute 20.09; Prisma Cloud Compute 20.12 before update 1. Prisma Cloud Compute SaaS version is not impacted by this vulnerability. | |||||
CVE-2011-3374 | 1 Debian | 2 Advanced Package Tool, Debian Linux | 2021-02-09 | 4.3 MEDIUM | 3.7 LOW |
It was found that apt-key in apt, all versions, do not correctly validate gpg keys with the master keyring, leading to a potential man-in-the-middle attack. | |||||
CVE-2020-27540 | 1 Company | 2 Cs-c2shw, Cs-c2shw Firmware | 2021-02-02 | 7.5 HIGH | 9.8 CRITICAL |
Bash injection vulnerability and bypass of signature verification in Rostelecom CS-C2SHW 5.0.082.1. The camera reads firmware update configuration from SD card file vc\version.json. fw-sign parameter and from this configuration is directly inserted into a bash command. Firmware update is run automatically if there is special file on the inserted SD card. | |||||
CVE-2021-21238 | 1 Pysaml2 Project | 1 Pysaml2 | 2021-01-29 | 4.3 MEDIUM | 6.5 MEDIUM |
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 because it did not validate the SAML document against an XML schema. This allowed invalid XML documents to be processed and such a document can trick pysaml2 with a wrapped signature. This is fixed in PySAML2 6.5.0. | |||||
CVE-2018-18689 | 13 Apple, Avanquest, Foxitsoftware and 10 more | 20 Macos, Expert Pdf Ultimate, Pdf Experte Ultimate and 17 more | 2021-01-15 | 5.0 MEDIUM | 5.3 MEDIUM |
The Portable Document Format (PDF) specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, a Signature Wrapping vulnerability exists in multiple products. An attacker can use /ByteRange and xref manipulations that are not detected by the signature-validation logic. This affects Foxit Reader before 9.4 and PhantomPDF before 8.3.9 and 9.x before 9.4. It also affects eXpert PDF 12 Ultimate, Expert PDF Reader, Nitro Pro, Nitro Reader, PDF Architect 6, PDF Editor 6 Pro, PDF Experte 9 Ultimate, PDFelement6 Pro, PDF Studio Viewer 2018, PDF Studio Pro, PDF-XChange Editor and Viewer, Perfect PDF 10 Premium, Perfect PDF Reader, Soda PDF, and Soda PDF Desktop. | |||||
CVE-2018-16042 | 5 Adobe, Apple, Iskysoft and 2 more | 8 Acrobat Dc, Acrobat Reader Dc, Reader and 5 more | 2021-01-14 | 6.4 MEDIUM | 6.5 MEDIUM |
Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 and earlier have a security bypass vulnerability. Successful exploitation could lead to information disclosure. | |||||
CVE-2018-18688 | 11 Apple, Code-industry, Foxitsoftware and 8 more | 16 Macos, Master Pdf Editor, Foxit Reader and 13 more | 2021-01-14 | 5.0 MEDIUM | 5.3 MEDIUM |
The Portable Document Format (PDF) specification does not provide any information regarding the concrete procedure of how to validate signatures. Consequently, an Incremental Saving vulnerability exists in multiple products. When an attacker uses the Incremental Saving feature to add pages or annotations, Body Updates are displayed to the user without any action by the signature-validation logic. This affects Foxit Reader before 9.4 and PhantomPDF before 8.3.9 and 9.x before 9.4. It also affects LibreOffice, Master PDF Editor, Nitro Pro, Nitro Reader, Nuance Power PDF Standard, PDF Editor 6 Pro, PDFelement6 Pro, PDF Studio Viewer 2018, PDF Studio Pro, Perfect PDF 10 Premium, and Perfect PDF Reader. | |||||
CVE-2020-11093 | 1 Linuxfoundation | 1 Indy-node | 2020-12-31 | 5.0 MEDIUM | 7.5 HIGH |
Hyperledger Indy Node is the server portion of a distributed ledger purpose-built for decentralized identity. In Hyperledger Indy before version 1.12.4, there is lack of signature verification on a specific transaction which enables an attacker to make certain unauthorized alterations to the ledger. Updating a DID with a nym transaction will be written to the ledger if neither ROLE or VERKEY are being changed, regardless of sender. A malicious DID with no particular role can ask an update for another DID (but cannot modify its verkey or role). This is bad because 1) Any DID can write a nym transaction to the ledger (i.e., any DID can spam the ledger with nym transactions), 2) Any DID can change any other DID's alias, 3) The update transaction modifies the ledger metadata associated with a DID. | |||||
CVE-2020-26290 | 1 Linuxfoundation | 1 Dex | 2020-12-30 | 6.8 MEDIUM | 9.6 CRITICAL |
Dex is a federated OpenID Connect provider written in Go. In Dex before version 2.27.0 there is a critical set of vulnerabilities which impacts users leveraging the SAML connector. The vulnerabilities enables potential signature bypass due to issues with XML encoding in the underlying Go library. The vulnerabilities have been addressed in version 2.27.0 by using the xml-roundtrip-validator from Mattermost (see related references). | |||||
CVE-2020-26122 | 1 Inspur | 30 Nf5180m5, Nf5180m5 Firmware, Nf5260m5 and 27 more | 2020-12-08 | 6.5 MEDIUM | 7.2 HIGH |
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 who obtains the administrator's rights can control the BMC by inserting malicious code into the firmware program and bypassing the current verification mechanism to upgrade the BMC. | |||||
CVE-2020-26244 | 1 Python Openid Connect Project | 1 Python Openid Connect | 2020-12-08 | 4.9 MEDIUM | 6.8 MEDIUM |
Python oic is a Python OpenID Connect implementation. In Python oic before version 1.2.1, there are several related cryptographic issues affecting client implementations that use the library. The issues are: 1) The IdToken signature algorithm was not checked automatically, but only if the expected algorithm was passed in as a kwarg. 2) JWA `none` algorithm was allowed in all flows. 3) oic.consumer.Consumer.parse_authz returns an unverified IdToken. The verification of the token was left to the discretion of the implementator. 4) iat claim was not checked for sanity (i.e. it could be in the future). These issues are patched in version 1.2.1. | |||||
CVE-2020-29438 | 1 Tesla | 2 Model X, Model X Firmware | 2020-12-04 | 3.3 LOW | 6.5 MEDIUM |
Tesla Model X vehicles before 2020-11-23 have key fobs that accept firmware updates without signature verification. This allows attackers to construct firmware that retrieves an unlock code from a secure enclave chip. | |||||
CVE-2020-28045 | 1 Pax | 1 Prolinos | 2020-11-19 | 7.2 HIGH | 7.8 HIGH |
An unsigned-library issue was discovered in ProlinOS through 2.4.161.8859R. This OS requires installed applications and all system binaries to be signed either by the manufacturer or by the Point Of Sale application developer and distributor. The signature is a 2048-byte RSA signature verified in the kernel prior to ELF execution. Shared libraries, however, do not need to be signed, and they are not verified. An attacker may execute a custom binary by compiling it as a shared object and loading it via LD_PRELOAD. |