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CVE-2015-3405

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NTP是nwtime开源的一个网络时间协议。 NTP 4.2.8px版本至4.2.8p2-RC2之前版本、4.3.x版本至4.3.12之前版本存在安全特征问题漏洞。远程攻击者利用该漏洞获取产生的MD5密钥值。

AI Predicted 6.4 Difficulty: Moderate EPSS 5.29% · P92

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2015-3405

Vulnerability Information

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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is between 0x20 and 0x7f and not #, which might allow remote attackers to obtain the value of generated MD5 keys via a brute force attack with the 93 possible keys.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NTP 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NTP是nwtime开源的一个网络时间协议。 NTP 4.2.8px版本至4.2.8p2-RC2之前版本、4.3.x版本至4.3.12之前版本存在安全特征问题漏洞。远程攻击者利用该漏洞获取产生的MD5密钥值。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2015-3405

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III. Intelligence Information for CVE-2015-3405

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Vendor Advisories for CVE-2015-3405 (6)

Mailing List Discussions for CVE-2015-3405 (3)

Other References for CVE-2015-3405 (5)

Same Patch Batch · n/a · 2017-08-09 · 38 CVEs total

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CVE-2017-12754 多款ASUS产品Asuswrt-Merlin httpd 缓冲区错误漏洞
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Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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