CVE-2015-1789 Details
An out-of-bounds read flaw was found in the X509_cmp_time() function of OpenSSL, which is used to test the expiry dates of SSL/TLS certificates. An attacker could possibly use a specially crafted SSL/TLS certificate or CRL (Certificate Revocation List), which when parsed by an application would cause that application to crash.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2015-1789
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%).
7.52 Probability of exploitation activity being observed over the next 30 days (91st percentile)
CVSS score for CVE-2015-1789
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-2015-1789
OpenSSL 0.9.4
OpenSSL 0.9.5a
OpenSSL 0.9.6
OpenSSL 0.9.6a
OpenSSL 0.9.6b
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.
Low
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CVE-2015-1789 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
JP 7,703 21.61%
US 6,349 17.81%
KR 2,475 6.94%
TW 2,427 6.81%
CN 1,293 3.63%
IT 1,290 3.62%
DE 1,245 3.49%
CZ 1,125 3.16%
RU 1,083 3.04%
FR 972 2.73%

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CVE-2015-1789 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
Technology 10,705 48.14%
Telecommunications 10,001 44.98%
Education 410 1.84%
Business Services 173 0.78%
Government/Politics 167 0.75%
Real Estate 119 0.54%
Utilities 103 0.46%
Food Production 103 0.46%
Finance 57 0.26%
Energy/Resources 54 0.24%

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