CVE-2015-1787

Low

not-fixedNot Available

Security vulnerability in openssl

Description

The ssl3_get_client_key_exchange function in s3_srvr.c in OpenSSL 1.0.2 before 1.0.2a, when client authentication and an ephemeral Diffie-Hellman ciphersuite are enabled, allows remote attackers to cause a denial of service (daemon crash) via a ClientKeyExchange message with a length of zero.

Impact Assessment

This low-severity vulnerability has limited impact but should still be addressed as part of regular security maintenance.

CVSS v3.1 Score

2.6

AV:N/AC:H/Au:N/C:N/I:N/A:P

EPSS — Exploit Prediction

5.89%

Probability of exploitation in the next 30 days · more likely than 93.0% of all CVEs.

Quick Facts

PublishedJan 1, 1

Last ModifiedJan 1, 1

Discovered ByIndependent Security Researcher

Statusnot-fixed

Weakness Types

CWE-20

Unknown CWE

This vulnerability is associated with CWE-20. This type of weakness can lead to security issues if not properly addressed.

Attack Metrics

CVSS v3.1 Metrics Breakdown

attack Vector

attack Complexity

privileges Required

user Interaction

scope

Unchanged

confidentiality Impact

Medium

integrity Impact

Medium

availability Impact

Medium

Remediation Guide

How to Fix This Vulnerability

Remediation Steps

1Review and audit affected systems for potential exploitation
2Implement additional security controls if immediate patching is not possible
3Monitor for suspicious activity related to this vulnerability

Mitigation Strategies

Network Segmentation

Medium

Isolate affected systems from untrusted networks until patching is complete

Monitoring and Detection

Medium

Implement enhanced monitoring for exploitation attempts and unusual behavior

Event History

Vulnerability Timeline

Vulnerability published

0001-01-01T00:00:00Z

published

▪ Common questions

How severe is CVE-2015-1787?

CVE-2015-1787 is rated LOW with a CVSS score of 2.6.

What kind of weakness is CVE-2015-1787?

CVE-2015-1787 is classified as CWE-20 — Security vulnerability in openssl.

Back to All Vulnerabilities

CVE-2015-1787

Low

not-fixedNot Available

Security vulnerability in openssl

ShareX LinkedIn Reddit HN

Description

Impact Assessment

This low-severity vulnerability has limited impact but should still be addressed as part of regular security maintenance.

CVSS v3.1 Score

2.6

AV:N/AC:H/Au:N/C:N/I:N/A:P

EPSS — Exploit Prediction

5.89%

Probability of exploitation in the next 30 days · more likely than 93.0% of all CVEs.

Quick Facts

PublishedJan 1, 1

Last ModifiedJan 1, 1

Discovered ByIndependent Security Researcher

Statusnot-fixed

Weakness Types

CWE-20

Unknown CWE

This vulnerability is associated with CWE-20. This type of weakness can lead to security issues if not properly addressed.

Attack Metrics

CVSS v3.1 Metrics Breakdown

attack Vector

attack Complexity

privileges Required

user Interaction

scope

Unchanged

confidentiality Impact

Medium

integrity Impact

Medium

availability Impact

Medium

Remediation Guide

How to Fix This Vulnerability

Remediation Steps

1Review and audit affected systems for potential exploitation
2Implement additional security controls if immediate patching is not possible
3Monitor for suspicious activity related to this vulnerability

Mitigation Strategies

Network Segmentation

Medium

Isolate affected systems from untrusted networks until patching is complete

Monitoring and Detection

Medium

Implement enhanced monitoring for exploitation attempts and unusual behavior

Event History

Vulnerability Timeline

Vulnerability published

0001-01-01T00:00:00Z

published

▪ Common questions

How severe is CVE-2015-1787?

CVE-2015-1787 is rated LOW with a CVSS score of 2.6.

What kind of weakness is CVE-2015-1787?

CVE-2015-1787 is classified as CWE-20 — Security vulnerability in openssl.

Back to All Vulnerabilities