CVE-2019-15703

An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1, 6.2.0, 6.0.8 and below for device not enable hardware TRNG token and models not…

published October 24, 2019

CVSS
—
EPSS
1%
Percentile
62.3
In the wild
Unconfirmed
What it is

An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1, 6.2.0, 6.0.8 and below for device not enable hardware TRNG token and models not support builtin TRNG seed allows attacker to theoretically recover the long term ECDSA secret in a TLS client with a RSA handshake and mutual ECDSA authentication via the help of flush+reload side channel attacks in FortiGate VM models only.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00996 · 62.3th percentile
Published
2019-10-24T13:53Z
EPSS history
Timeline
  • 24 OCT 13:53Z
    An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1, 6.2.0, 6.0.8 and below for device not enable hardware TRNG token and models not…
    cvelistv5