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CVE-2020-36946— SyncBreeze 10.0.28 - 'login' Denial of Service

Quick assessment

Affected
Flexense Ltd. SyncBreeze
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.

Flexense SyncBreeze是Flexense公司的一款文件同步和备份工具。 Flexense SyncBreeze 10.0.28版本存在安全漏洞，该漏洞源于登录端点存在缺陷，可能导致拒绝服务攻击。

CVSS 7.5 · High EPSS 0.73% · P53

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-36946

Vulnerability Information
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Vulnerability Title
SyncBreeze 10.0.28 - 'login' Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
SyncBreeze 10.0.28 contains a denial of service vulnerability in the login endpoint that allows remote attackers to crash the service. Attackers can send an oversized payload in the login request to overwhelm the application and potentially disrupt service availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Flexense SyncBreeze 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flexense SyncBreeze是Flexense公司的一款文件同步和备份工具。 Flexense SyncBreeze 10.0.28版本存在安全漏洞，该漏洞源于登录端点存在缺陷，可能导致拒绝服务攻击。
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
Flexense Ltd. SyncBreeze 10.0.28 -

II. Public POCs for CVE-2020-36946

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III. Intelligence Information for CVE-2020-36946

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IV. Related Vulnerabilities

Same product: SyncBreeze
Same weakness: CWE-770

V. Comments for CVE-2020-36946

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