Vulnerabilities (CVE)

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Filtered by CWE-330
Total 216 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-22700 1 Cyberark 1 Identity 2022-03-09 5.0 MEDIUM 5.3 MEDIUM
CyberArk Identity versions up to and including 22.1 in the 'StartAuthentication' resource, exposes the response header 'X-CFY-TX-TM'. In certain configurations, that response header contains different, predictable value ranges which can be used to determine whether a user exists in the tenant.
CVE-2019-6821 1 Schneider-electric 8 Modicon M340, Modicon M340 Firmware, Modicon M580 and 5 more 2022-02-03 6.4 MEDIUM 6.5 MEDIUM
CWE-330: Use of Insufficiently Random Values vulnerability, which could cause the hijacking of the TCP connection when using Ethernet communication in Modicon M580 firmware versions prior to V2.30, and all firmware versions of Modicon M340, Modicon Premium, Modicon Quantum.
CVE-2017-6026 1 Schneider-electric 4 Modicon M241, Modicon M241 Firmware, Modicon M251 and 1 more 2022-02-02 6.4 MEDIUM 9.1 CRITICAL
A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The session numbers generated by the web application are lacking randomization and are shared between several users. This may allow a current session to be compromised.
CVE-2013-6925 1 Siemens 1 Ruggedcom Rugged Operating System 2022-02-01 8.3 HIGH N/A
The integrated HTTPS server in Siemens RuggedCom ROS before 3.12.2 allows remote attackers to hijack web sessions by predicting a session id value.
CVE-2021-36294 1 Dell 9 Emc Unity Operating Environment, Vnx5200, Vnx5400 and 6 more 2022-01-31 7.5 HIGH 9.8 CRITICAL
Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability by forging a cookie to login as any user.
CVE-2022-23408 1 Wolfssl 1 Wolfssl 2022-01-27 6.4 MEDIUM 9.1 CRITICAL
wolfSSL 5.x before 5.1.1 uses non-random IV values in certain situations. This affects connections (without AEAD) using AES-CBC or DES3 with TLS 1.1 or 1.2 or DTLS 1.1 or 1.2. This occurs because of misplaced memory initialization in BuildMessage in internal.c.
CVE-2020-1731 1 Redhat 1 Keycloak Operator 2022-01-01 7.5 HIGH 9.8 CRITICAL
A flaw was found in all versions of the Keycloak operator, before version 8.0.2,(community only) where the operator generates a random admin password when installing Keycloak, however the password remains the same when deployed to the same OpenShift namespace.
CVE-2020-8631 3 Canonical, Debian, Opensuse 3 Cloud-init, Debian Linux, Leap 2021-12-22 2.1 LOW 5.5 MEDIUM
cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predict passwords, because rand_str in cloudinit/util.py calls the random.choice function.
CVE-2020-10729 2 Debian, Redhat 3 Debian Linux, Ansible Engine, Enterprise Linux 2021-12-10 2.1 LOW 5.5 MEDIUM
A flaw was found in the use of insufficiently random values in Ansible. Two random password lookups of the same length generate the equal value as the template caching action for the same file since no re-evaluation happens. The highest threat from this vulnerability would be that all passwords are exposed at once for the file. This flaw affects Ansible Engine versions before 2.9.6.
CVE-2019-5420 3 Debian, Fedoraproject, Rubyonrails 3 Debian Linux, Fedora, Rails 2021-11-03 7.5 HIGH 9.8 CRITICAL
A remote code execution vulnerability in development mode Rails <5.2.2.1, <6.0.0.beta3 can allow an attacker to guess the automatically generated development mode secret token. This secret token can be used in combination with other Rails internals to escalate to a remote code execution exploit.
CVE-2021-22038 1 Vmware 1 Installbuilder 2021-11-03 6.5 MEDIUM 8.8 HIGH
On Windows, the uninstaller binary copies itself to a fixed temporary location, which is then executed (the originally called uninstaller exits, so it does not block the installation directory). This temporary location is not randomized and does not restrict access to Administrators only so a potential attacker could plant a binary to replace the copied binary right before it gets called, thus gaining Administrator privileges (if the original uninstaller was executed as Administrator). The vulnerability only affects Windows installers.
CVE-2019-3795 2 Debian, Vmware 2 Debian Linux, Spring Security 2021-11-02 5.0 MEDIUM 5.3 MEDIUM
Spring Security versions 4.2.x prior to 4.2.12, 5.0.x prior to 5.0.12, and 5.1.x prior to 5.1.5 contain an insecure randomness vulnerability when using SecureRandomFactoryBean#setSeed to configure a SecureRandom instance. In order to be impacted, an honest application must provide a seed and make the resulting random material available to an attacker for inspection.
CVE-2020-10274 3 Easyrobotics, Mobile-industrial-robots, Uvd-robots 20 Er-flex, Er-flex Firmware, Er-lite and 17 more 2021-09-14 5.5 MEDIUM 7.1 HIGH
The access tokens for the REST API are directly derived (sha256 and base64 encoding) from the publicly available default credentials from the Control Dashboard (refer to CVE-2020-10270 for related flaws). This flaw in combination with CVE-2020-10273 allows any attacker connected to the robot networks (wired or wireless) to exfiltrate all stored data (e.g. indoor mapping images) and associated metadata from the robot's database.
CVE-2018-1266 1 Cloudfoundry 1 Capi-release 2021-09-09 6.5 MEDIUM 8.1 HIGH
Cloud Foundry Cloud Controller, versions prior to 1.52.0, contains information disclosure and path traversal vulnerabilities. An authenticated malicious user can predict the location of application blobs and leverage path traversal to create a malicious application that has the ability to overwrite arbitrary files on the Cloud Controller instance.
CVE-2020-35685 2 Hcc-embedded, Siemens 5 Nichestack, Sentron 3wa Com190, Sentron 3wa Com190 Firmware and 2 more 2021-08-26 6.4 MEDIUM 9.1 CRITICAL
An issue was discovered in HCC Nichestack 3.0. The code that generates Initial Sequence Numbers (ISNs) for TCP connections derives the ISN from an insufficiently random source. As a result, an attacker may be able to determine the ISN of current and future TCP connections and either hijack existing ones or spoof future ones. (Proper ISN generation should aim to follow at least the specifications outlined in RFC 6528.)
CVE-2021-26098 1 Fortinet 1 Fortisandbox 2021-08-10 5.0 MEDIUM 7.5 HIGH
An instance of small space of random values in the RPC API of FortiSandbox before 4.0.0 may allow an attacker in possession of a few information pieces about the state of the device to possibly predict valid session IDs.
CVE-2019-1543 1 Openssl 1 Openssl 2021-07-31 5.8 MEDIUM 7.4 HIGH
ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value (IV) should be 96 bits (12 bytes). OpenSSL allows a variable nonce length and front pads the nonce with 0 bytes if it is less than 12 bytes. However it also incorrectly allows a nonce to be set of up to 16 bytes. In this case only the last 12 bytes are significant and any additional leading bytes are ignored. It is a requirement of using this cipher that nonce values are unique. Messages encrypted using a reused nonce value are susceptible to serious confidentiality and integrity attacks. If an application changes the default nonce length to be longer than 12 bytes and then makes a change to the leading bytes of the nonce expecting the new value to be a new unique nonce then such an application could inadvertently encrypt messages with a reused nonce. Additionally the ignored bytes in a long nonce are not covered by the integrity guarantee of this cipher. Any application that relies on the integrity of these ignored leading bytes of a long nonce may be further affected. Any OpenSSL internal use of this cipher, including in SSL/TLS, is safe because no such use sets such a long nonce value. However user applications that use this cipher directly and set a non-default nonce length to be longer than 12 bytes may be vulnerable. OpenSSL versions 1.1.1 and 1.1.0 are affected by this issue. Due to the limited scope of affected deployments this has been assessed as low severity and therefore we are not creating new releases at this time. Fixed in OpenSSL 1.1.1c (Affected 1.1.1-1.1.1b). Fixed in OpenSSL 1.1.0k (Affected 1.1.0-1.1.0j).
CVE-2015-3963 2 Schneider-electric, Windriver 14 Sage 1210, Sage 1230, Sage 1250 and 11 more 2021-07-22 5.8 MEDIUM N/A
Wind River VxWorks before 5.5.1, 6.5.x through 6.7.x before 6.7.1.1, 6.8.x before 6.8.3, 6.9.x before 6.9.4.4, and 7.x before 7 ipnet_coreip 1.2.2.0, as used on Schneider Electric SAGE RTU devices before J2 and other devices, does not properly generate TCP initial sequence number (ISN) values, which makes it easier for remote attackers to spoof TCP sessions by predicting an ISN value.
CVE-2019-15955 1 Totaljs 1 Total.js Cms 2021-07-21 4.0 MEDIUM 6.5 MEDIUM
An issue was discovered in Total.js CMS 12.0.0. A low privilege user can perform a simple transformation of a cookie to obtain the random values inside it. If an attacker can discover a session cookie owned by an admin, then it is possible to brute force it with O(n)=2n instead of O(n)=n^x complexity, and steal the admin password.
CVE-2019-15130 1 Humanica 1 Humatrix 7 2021-07-21 10.0 HIGH 9.8 CRITICAL
The Recruitment module in Humanica Humatrix 7 1.0.0.203 and 1.0.0.681 allows an unauthenticated attacker to upload any file type to a candidate's profile picture folder via a crafted recruitment_online/personalData/act_personaltab.cfm multiple-part POST request with a predictable WRC01_USERID parameter. Moreover, the attacker can upload executable content (e.g., asp or aspx) for executing OS commands on the server.