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CVE-2017-7653

Quick assessment

Affected
The Eclipse Foundation Eclipse Mosquitto
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eclipse Mosquitto是Eclipse基金会的一款开源的消息代理软件。 Eclipse Mosquitto broker 1.4.15及之前版本中存在安全漏洞，该漏洞源于程序接收了并非为有效UTF-8的字符串。攻击者可利用该漏洞造成拒绝服务。

AI Predicted 5.9 Difficulty: Moderate EPSS 1.44% · P73
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I. Basic Information for CVE-2017-7653

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Mosquitto broker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Mosquitto是Eclipse基金会的一款开源的消息代理软件。 Eclipse Mosquitto broker 1.4.15及之前版本中存在安全漏洞，该漏洞源于程序接收了并非为有效UTF-8的字符串。攻击者可利用该漏洞造成拒绝服务。
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
The Eclipse Foundation Eclipse Mosquitto unspecified ~ 1.4.15 -

II. Public POCs for CVE-2017-7653

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III. Intelligence Information for CVE-2017-7653

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Vendor Advisories for CVE-2017-7653 (2)

Mailing List Discussions for CVE-2017-7653 (1)

Other References for CVE-2017-7653 (2)

IV. Related Vulnerabilities

Same product: Eclipse Mosquitto
Same vendor: The Eclipse Foundation
Same weakness: CWE-20

V. Comments for CVE-2017-7653

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