var-201407-0231
Vulnerability from variot
OleumTech WIO DH2 Wireless Gateway and Sensor Wireless I/O Modules rely exclusively on a time value for entropy in key generation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by predicting the time of project creation. Supplementary information : CWE Vulnerability type by CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) ( Weak in cryptography PRNG Use of ) Has been identified. OleumTech is a California company that provides wireless remote monitoring equipment for industrial environments. Because the site security key is generated using the time64() function in the standard C library, the attacker exploits the vulnerability to obtain the site security key. Attackers can leverage this weakness to aid in brute-force attacks. Other attacks are also possible. A remote attacker could exploit this vulnerability to compromise password protection by predicting when an item was created
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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