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CVE-2023-46278

Quick assessment

Affected
Cybozu, Inc. Cybozu Remote Service
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.

Cybozu Remote Service是日本才望子（Cybozu）公司的一套远程服务管理软件。用于访问 Cybozu 内部系统。 Cybozu Remote Service 4.1.0版本至4.1.1版本存在安全漏洞，该漏洞源于资源消耗不受控制。远程攻击者利用该漏洞消耗大量存储空间或导致通信延迟。

AI Predicted 5.9 Difficulty: Easy EPSS 0.62% · P47

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2023-46278

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.1.0 to 4.1.1 allows a remote authenticated attacker to consume huge storage space or cause significantly delayed communication.
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
Cybozu Remote Service 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cybozu Remote Service是日本才望子（Cybozu）公司的一套远程服务管理软件。用于访问 Cybozu 内部系统。 Cybozu Remote Service 4.1.0版本至4.1.1版本存在安全漏洞，该漏洞源于资源消耗不受控制。远程攻击者利用该漏洞消耗大量存储空间或导致通信延迟。
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
Cybozu, Inc. Cybozu Remote Service 4.1.0 to 4.1.1 -

II. Public POCs for CVE-2023-46278

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-46278

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Vendor Advisories for CVE-2023-46278 (1)

Other References for CVE-2023-46278 (1)

IV. Related Vulnerabilities

Same product: Cybozu Remote Service
Same vendor: Cybozu, Inc.

V. Comments for CVE-2023-46278

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