CVE-2013-4353 Details
The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2013-4353
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%).
14.37 Probability of exploitation activity being observed over the next 30 days (94th percentile)
CVSS score for CVE-2013-4353
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.
4.3 Medium
Products affected by CVE-2013-4353
OpenSSL 1.0.1
OpenSSL 1.0.1a
OpenSSL 1.0.1c
OpenSSL 1.0.1d
OpenSSL 1.0.1e
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
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CVE-2013-4353 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
JP 4,926 29.95%
US 3,181 19.34%
KR 1,671 10.16%
CN 646 3.93%
RU 519 3.16%
AU 472 2.87%
DE 417 2.54%
FR 348 2.12%
IT 338 2.05%
NL 287 1.74%

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CVE-2013-4353 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 6,395 61.34%
Telecommunications 3,361 32.24%
Education 196 1.88%
Government/Politics 95 0.91%
Food Production 69 0.66%
Business Services 67 0.64%
Utilities 41 0.39%
Finance 34 0.33%
Energy/Resources 23 0.22%
Manufacturing 20 0.19%

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