Insufficient Entropy in Random-Number Generator on Cisco Small Business RV Routers and SA500 Security Appliances

Insufficient Entropy in Random-Number Generator on Cisco Small Business RV Routers and SA500 Security Appliances

CVE-2015-6418 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:N/A:N

The random-number generator on Cisco Small Business RV routers 4.x and SA500 security appliances 2.2.07 does not have sufficient entropy, which makes it easier for remote attackers to determine a TLS key pair via unspecified computations upon handshake key-exchange data, aka Bug ID CSCus15224.

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