CVE-2019-15703 Details
An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1 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.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2019-15703
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.3 Probability of exploitation activity being observed over the next 30 days (53nd percentile)
CVSS score for CVE-2019-15703
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
7.5 High
Products affected by CVE-2019-15703
FortiOS 5.4.0
FortiOS 5.4.1
FortiOS 5.4.10
FortiOS 5.4.12
FortiOS 5.4.13
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Not available
More on DVE scores

CVE-2019-15703 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 1,788 10.55%
IN 1,587 9.36%
TW 1,287 7.59%
KR 806 4.75%
AE 657 3.88%
TH 630 3.72%
CN 596 3.52%
MX 595 3.51%
MY 572 3.37%
HK 513 3.03%

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CVE-2019-15703 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Telecommunications 8,150 86.79%
Technology 622 6.62%
Consumer Goods 188 2.00%
Utilities 76 0.81%
Business Services 74 0.79%
Government/Politics 68 0.72%
Media/Entertainment 34 0.36%
Education 29 0.31%
Energy/Resources 22 0.23%
Transportation 18 0.19%

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