CVE-2019-15703 (GCVE-0-2019-15703)

Vulnerability from cvelistv5 – Published: 2019-10-24 13:53 – Updated: 2024-10-25 14:28
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • Information disclosure
Assigner
References
Impacted products
Vendor Product Version
Fortinet Fortinet FortiOS Affected: 6.2.1
Affected: 6.2.0
Affected: 6.0.8 and below
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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