Filtered by CWE-338
Total 145 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-50059 2024-11-21 5.3 Medium
An issue ingalxe.com Galxe platform 1.0 allows a remote attacker to obtain sensitive information via the Web3 authentication process of Galxe, the signed message lacks a nonce (random number)
CVE-2023-48224 1 Ethyca 1 Fides 2024-11-21 8.2 High
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. The Fides Privacy Center allows data subject users to submit privacy and consent requests to data controller users of the Fides web application. Privacy requests allow data subjects to submit a request to access all person data held by the data controller, or delete/erase it. Consent request allows data subject users to modify their privacy preferences for how the data controller uses their personal data e.g. data sales and sharing consent opt-in/opt-out. If `subject_identity_verification_required` in the `[execution]` section of `fides.toml` or the env var `FIDES__EXECUTION__SUBJECT_IDENTITY_VERIFICATION_REQUIRED` is set to `True` on the fides webserver backend, data subjects are sent a one-time code to their email address or phone number, depending on messaging configuration, and the one-time code must be entered in the Privacy Center UI by the data subject before the privacy or consent request is submitted. It was identified that the one-time code values for these requests were generated by the python `random` module, a cryptographically weak pseduo-random number generator (PNRG). If an attacker generates several hundred consecutive one-time codes, this vulnerability allows the attacker to predict all future one-time code values during the lifetime of the backend python process. There is no security impact on data access requests as the personal data download package is not shared in the Privacy Center itself. However, this vulnerability allows an attacker to (i) submit a verified data erasure request, resulting in deletion of data for the targeted user and (ii) submit a verified consent request, modifying a user's privacy preferences. The vulnerability has been patched in Fides version `2.24.0`. Users are advised to upgrade to this version or later to secure their systems against this threat. There are no known workarounds for this vulnerability.
CVE-2023-39910 1 Libbitcoin 1 Libbitcoin Explorer 2024-11-21 7.5 High
The cryptocurrency wallet entropy seeding mechanism used in Libbitcoin Explorer 3.0.0 through 3.6.0 is weak, aka the Milk Sad issue. The use of an mt19937 Mersenne Twister PRNG restricts the internal entropy to 32 bits regardless of settings. This allows remote attackers to recover any wallet private keys generated from "bx seed" entropy output and steal funds. (Affected users need to move funds to a secure new cryptocurrency wallet.) NOTE: the vendor's position is that there was sufficient documentation advising against "bx seed" but others disagree. NOTE: this was exploited in the wild in June and July 2023.
CVE-2023-36993 1 Travianz Project 1 Travianz 2024-11-21 9.8 Critical
The cryptographically insecure random number generator being used in TravianZ 8.3.4 and 8.3.3 in the password reset function allows an attacker to guess the password reset.parameters and to take over accounts.
CVE-2023-27791 1 Ixpdata 1 Easyinstall 2024-11-21 8.1 High
An issue found in IXP Data Easy Install 6.6.148840 allows a remote attacker to escalate privileges via insecure PRNG.
CVE-2022-40769 1 Profanity Project 1 Profanity 2024-11-21 7.5 High
profanity through 1.60 has only four billion possible RNG initializations. Thus, attackers can recover private keys from Ethereum vanity addresses and steal cryptocurrency, as exploited in the wild in June 2022.
CVE-2022-33738 1 Openvpn 1 Openvpn Access Server 2024-11-21 7.5 High
OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal
CVE-2022-26943 1 Motorola 4 Mtm5400, Mtm5400 Firmware, Mtm5500 and 1 more 2024-11-21 8.8 High
The Motorola MTM5000 series firmwares generate TETRA authentication challenges using a PRNG using a tick count register as its sole entropy source. Low boottime entropy and limited re-seeding of the pool renders the authentication challenge vulnerable to two attacks. First, due to the limited boottime pool entropy, an adversary can derive the contents of the entropy pool by an exhaustive search of possible values, based on an observed authentication challenge. Second, an adversary can use knowledge of the entropy pool to predict authentication challenges. As such, the unit is vulnerable to CVE-2022-24400.
CVE-2022-26779 1 Apache 1 Cloudstack 2024-11-21 7.5 High
Apache CloudStack prior to 4.16.1.0 used insecure random number generation for project invitation tokens. If a project invite is created based only on an email address, a random token is generated. An attacker with knowledge of the project ID and the fact that the invite is sent, could generate time deterministic tokens and brute force attempt to use them prior to the legitimate receiver accepting the invite. This feature is not enabled by default, the attacker is required to know or guess the project ID for the invite in addition to the invitation token, and the attacker would need to be an existing authorized user of CloudStack.
CVE-2022-20817 1 Cisco 22 Ata 187 Analog Telephone Adapter, Ata 187 Analog Telephone Adapter Firmware, Unified Ip Phone 6911 and 19 more 2024-11-21 7.4 High
A vulnerability in Cisco Unified IP Phones could allow an unauthenticated, remote attacker to impersonate another user's phone if the Cisco Unified Communications Manager (CUCM) is in secure mode. This vulnerability is due to improper key generation during the manufacturing process that could result in duplicated manufactured keys installed on multiple devices. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on the secure communication between the phone and the CUCM. A successful exploit could allow the attacker to impersonate another user's phone. This vulnerability cannot be addressed with software updates. There is a workaround that addresses this vulnerability.
CVE-2021-45489 1 Netbsd 1 Netbsd 2024-11-21 7.5 High
In NetBSD through 9.2, the IPv6 Flow Label generation algorithm employs a weak cryptographic PRNG.
CVE-2021-45484 1 Netbsd 1 Netbsd 2024-11-21 7.5 High
In NetBSD through 9.2, the IPv6 fragment ID generation algorithm employs a weak cryptographic PRNG.
CVE-2021-3990 1 Showdoc 1 Showdoc 2024-11-21 6.5 Medium
showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
CVE-2021-3678 1 Showdoc 1 Showdoc 2024-11-21 5.9 Medium
showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
CVE-2021-3538 1 Satori 1 Uuid 2024-11-21 9.8 Critical
A flaw was found in github.com/satori/go.uuid in versions from commit 0ef6afb2f6cdd6cdaeee3885a95099c63f18fc8c to d91630c8510268e75203009fe7daf2b8e1d60c45. Due to insecure randomness in the g.rand.Read function the generated UUIDs are predictable for an attacker.
CVE-2021-3047 1 Paloaltonetworks 1 Pan-os 2024-11-21 4.2 Medium
A cryptographically weak pseudo-random number generator (PRNG) is used during authentication to the Palo Alto Networks PAN-OS web interface. This enables an authenticated attacker, with the capability to observe their own authentication secrets over a long duration on the PAN-OS appliance, to impersonate another authenticated web interface administrator's session. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.19; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.10; PAN-OS 10.0 versions earlier than PAN-OS 10.0.4. PAN-OS 10.1 versions are not impacted.
CVE-2021-37553 1 Jetbrains 1 Youtrack 2024-11-21 7.5 High
In JetBrains YouTrack before 2021.2.16363, an insecure PRNG was used.
CVE-2021-36171 1 Fortinet 1 Fortiportal 2024-11-21 8.1 High
The use of a cryptographically weak pseudo-random number generator in the password reset feature of FortiPortal before 6.0.6 may allow a remote unauthenticated attacker to predict parts of or the whole newly generated password within a given time frame.
CVE-2021-34430 1 Eclipse 1 Tinydtls 2024-11-21 7.5 High
Eclipse TinyDTLS through 0.9-rc1 relies on the rand function in the C library, which makes it easier for remote attackers to compute the master key and then decrypt DTLS traffic.
CVE-2021-29245 1 Btcpayserver 1 Btcpay Server 2024-11-21 5.3 Medium
BTCPay Server through 1.0.7.0 uses a weak method Next to produce pseudo-random values to generate a legacy API key.