Total
524 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2020-3209 | 1 Cisco | 1 Ios Xe | 2024-11-21 | 6.8 Medium |
| A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability is due to an improper check on the area of code that manages the verification of the digital signatures of system image files during the initial boot process. An attacker could exploit this vulnerability by loading unsigned software on an affected device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device. | ||||
| CVE-2020-3138 | 1 Cisco | 1 Enterprise Network Function Virtualization Infrastructure | 2024-11-21 | 6.7 Medium |
| A vulnerability in the upgrade component of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to install a malicious file when upgrading. The vulnerability is due to insufficient signature validation. An attacker could exploit this vulnerability by providing a crafted upgrade file. A successful exploit could allow the attacker to upload crafted code to the affected device. | ||||
| CVE-2020-36285 | 1 Unionpayintl | 1 Union Pay | 2024-11-21 | 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-2020-36284 | 1 Unionpayintl | 1 Union Pay | 2024-11-21 | 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-2020-35169 | 2 Dell, Oracle | 6 Bsafe Crypto-c-micro-edition, Bsafe Micro-edition-suite, Database and 3 more | 2024-11-21 | 9.1 Critical |
| Dell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Improper Input Validation Vulnerability. | ||||
| CVE-2020-2146 | 1 Jenkins | 1 Mac | 2024-11-21 | 7.4 High |
| Jenkins Mac Plugin 1.1.0 and earlier does not validate SSH host keys when connecting agents created by the plugin, enabling man-in-the-middle attacks. | ||||
| CVE-2020-29438 | 1 Tesla | 2 Model X, Model X Firmware | 2024-11-21 | 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-2020-28086 | 1 Zx2c4 | 1 Password-store | 2024-11-21 | 7.5 High |
| pass through 1.7.3 has a possibility of using a password for an unintended resource. For exploitation to occur, the user must do a git pull, decrypt a password, and log into a remote service with the password. If an attacker controls the central Git server or one of the other members' machines, and also controls one of the services already in the password store, they can rename one of the password files in the Git repository to something else: pass doesn't correctly verify that the content of a file matches the filename, so a user might be tricked into decrypting the wrong password and sending that to a service that the attacker controls. NOTE: for environments in which this threat model is of concern, signing commits can be a solution. | ||||
| CVE-2020-28045 | 1 Pax | 1 Prolinos | 2024-11-21 | 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. | ||||
| CVE-2020-28042 | 1 Servicestack | 1 Servicestack | 2024-11-21 | 5.3 Medium |
| ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature. | ||||
| CVE-2020-27540 | 1 Company | 2 Cs-c2shw, Cs-c2shw Firmware | 2024-11-21 | 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-2020-26541 | 2 Linux, Redhat | 4 Linux Kernel, Enterprise Linux, Rhel Eus and 1 more | 2024-11-21 | 6.5 Medium |
| The Linux kernel through 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database (aka dbx) protection mechanism. This affects certs/blacklist.c and certs/system_keyring.c. | ||||
| CVE-2020-26540 | 2 Apple, Foxitsoftware | 3 Macos, Foxit Reader, Phantompdf | 2024-11-21 | 7.5 High |
| An issue was discovered in Foxit Reader and PhantomPDF before 4.1 on macOS. Because the Hardened Runtime protection mechanism is not applied to code signing, code injection (or an information leak) can occur. | ||||
| CVE-2020-26290 | 1 Linuxfoundation | 1 Dex | 2024-11-21 | 9.3 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-2020-26244 | 1 Python Openid Connect Project | 1 Python Openid Connect | 2024-11-21 | 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-2020-26122 | 1 Inspur | 30 Nf5180m5, Nf5180m5 Firmware, Nf5260m5 and 27 more | 2024-11-21 | 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-2020-25490 | 1 Sqreen | 1 Php Microagent | 2024-11-21 | 7.3 High |
| Lack of cryptographic signature verification in the Sqreen PHP agent daemon before 1.16.0 makes it easier for remote attackers to inject rules for execution inside the virtual machine. | ||||
| CVE-2020-24439 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2024-11-21 | 2.8 Low |
| Acrobat Reader DC for macOS versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a security feature bypass. While the practical security impact is minimal, a defense-in-depth fix has been implemented to further harden the Adobe Reader update process. | ||||
| CVE-2020-24429 | 3 Adobe, Apple, Microsoft | 6 Acrobat, Acrobat Dc, Acrobat Reader and 3 more | 2024-11-21 | 7.7 High |
| Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) for macOS are affected by a signature verification bypass that could result in local privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file. | ||||
| CVE-2020-23967 | 1 Drweb | 1 Security Space | 2024-11-21 | 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. | ||||