Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Overview Affected versions of this package are vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator PRNG for the property source for $random.value as well as $random.int and $random.long. Standard PRNGs like java.util.Random use deterministic mathematical algorithms starting...

Use of a Broken or Risky Cryptographic Algorithm

Overview org.bouncycastle:bcprov-jdk14 is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm due to the generateCTR process in G3413CTRBlockCipher. An attacker can recover relationships between...

EUVD-2025-209440

The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform. It has been identified as cryptographically weak and unsuitable for stored encodings and enterprise applications. OECH1 encodings should be considered exploitable and immediately replaced by any other...

CVE-2025-8095

The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform. It has been identified as cryptographically weak and unsuitable for stored encodings and enterprise applications. OECH1 encodings should be considered exploitable and immediately replaced by any other...

CVE-2025-8095

CVE-2025-8095 describes a vulnerability in the OECH1 prefix encoding used by the OpenEdge platform. The encoding is cryptographically weak and unsuitable for stored encodings or enterprise applications; OECH1 should be considered exploitable and immediately replaced with a supported prefix encodi...

CVE-2025-8095

The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform. It has been identified as cryptographically weak and unsuitable for stored encodings and enterprise applications. OECH1 encodings should be considered exploitable and immediately replaced by any other...

CVE-2025-8095 Recoverable obfuscation using the OECH1 prefix encoding in OpenEdge

The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform. It has been identified as cryptographically weak and unsuitable for stored encodings and enterprise applications. OECH1 encodings should be considered exploitable and immediately replaced by any other...

PT-2026-32625

Name of the Vulnerable Software and Affected Versions OpenEdge affected versions not specified Description The OECH1 prefix encoding, used to obfuscate values across the platform, is cryptographically weak. This makes it unsuitable for enterprise applications and stored encodings, as the...

CVE-2026-5083

The Ado::Sessions Perl module (versions through 0.935 ) generates insecure session IDs , which could allow an attacker to gain unauthorized access to systems. The root cause is that session IDs are generated from a SHA-1 hash seeded with the built-in rand function, the epoch time , and the proces...

PT-2026-31087

Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id. The generate session id function will attempt to read bytes from the /dev/urandom device, but if that is unavailable then it generates bytes using SHA-1 hash seeded with the built-in rand...

CVE-2026-5420

A security flaw has been discovered in Shinrays Games Goods Triple App up to 1.200. The affected element is an unknown function of the file jRwTX.java of the component cats.goods.sort.sorting.games. Performing a manipulation of the argument AESIV/AESPASSWORD results in use of hard-coded...

EUVD-2025-209143

Business::OnlinePayment::StoredTransaction versions through 0.01 for Perl uses an insecure secret key. Business::OnlinePayment::StoredTransaction generates a secret key by using a MD5 hash of a single call to the built-in rand function, which is unsuitable for cryptographic use. This key is...

CVE-2025-15618

The Business::OnlinePayment::StoredTransaction Perl module (versions through 0.01 ) is vulnerable to the use of an insecure secret key . The software generates this key by applying an MD5 hash to a single call of the built-in rand function, which is cryptographically unsuitable. This key is used ...

CVE-2025-15604

Summary (CVE-2025-15604) Amon2 for Perl with vulnerable random_string implementation affects versions before 6.17. In 6.06–6.16, random_string reads /dev/urandom if available; if not, it falls back to a SHA-1 hash seeded with rand(), the PID, and the high-resolution epoch time. The epoch time can...

CVE-2019-25651 Ubiquiti UniFi Devices Use of AES-CBC Allows Key Recovery and Unauthorized Device Control

Ubiquiti UniFi Network Controller prior to 5.10.12 excluding 5.6.42, UAP FW prior to 4.0.6, UAP-AC, UAP-AC v2, and UAP-AC Outdoor FW prior to 3.8.17, USW FW prior to 4.0.6, USG FW prior to 4.4.34 uses AES-CBC encryption for device-to-controller communication, which contains cryptographic weakness...

CVE-2019-25651 Ubiquiti UniFi Devices Use of AES-CBC Allows Key Recovery and Unauthorized Device Control

Ubiquiti UniFi Network Controller prior to 5.10.12 excluding 5.6.42, UAP FW prior to 4.0.6, UAP-AC, UAP-AC v2, and UAP-AC Outdoor FW prior to 3.8.17, USW FW prior to 4.0.6, USG FW prior to 4.4.34 uses AES-CBC encryption for device-to-controller communication, which contains cryptographic weakness...

PT-2026-28262

Ubiquiti UniFi Network Controller prior to 5.10.12 excluding 5.6.42, UAP FW prior to 4.0.6, UAP-AC, UAP-AC v2, and UAP-AC Outdoor FW prior to 3.8.17, USW FW prior to 4.0.6, USG FW prior to 4.4.34 uses AES-CBC encryption for device-to-controller communication, which contains cryptographic weakness...

SUSE CVE-2025-40926

Plack::Middleware::Session::Simple versions before 0.05 for Perl generates session ids insecurely. The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be...

CVE-2024-57854

Net::NSCA::Client versions through 0.009002 for Perl uses a poor random number generator. Version v0.003 switched to use Data::Rand::Obscure instead of Crypt::Random for generation of a random initialisation vectors. Data::Rand::Obscure uses Perl's built-in rand function, which is not suitable fo...

CVE-2024-57854 Net::NSCA::Client versions through 0.009002 for Perl uses a poor random number generator

Net::NSCA::Client versions through 0.009002 for Perl uses a poor random number generator. Version v0.003 switched to use Data::Rand::Obscure instead of Crypt::Random for generation of a random initialisation vectors. Data::Rand::Obscure uses Perl's built-in rand function, which is not suitable fo...