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CVE-2018-2423

Quick assessment

Affected
SAP SE SAP Internet Graphics Server (IGS)
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.

SAP Internet Graphics Server（IGS）是德国思爱普（SAP）公司的一款图形服务器。该产品能够在不同区域内生成图形或图表。HTTP是其中的一个超文本传输协议；RFC listener是其中的一个RFC监听器。 SAP IGS中的HTTP和RFC listener存在安全漏洞。攻击者可利用该漏洞造成合法用户无法访问服务。以下版本受到影响：SAP Internet Graphics Server 7.20版本，7.20EXT版本，7.45版本，7.49版本，7.53版本。

AI Predicted 5.3 Difficulty: Moderate EPSS 2.43% · P84

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2018-2423

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, HTTP and RFC listener allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.
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
SAP Internet Graphics Server HTTP和RFC listener 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Internet Graphics Server（IGS）是德国思爱普（SAP）公司的一款图形服务器。该产品能够在不同区域内生成图形或图表。HTTP是其中的一个超文本传输协议；RFC listener是其中的一个RFC监听器。 SAP IGS中的HTTP和RFC listener存在安全漏洞。攻击者可利用该漏洞造成合法用户无法访问服务。以下版本受到影响：SAP Internet Graphics Server 7.20版本，7.20EXT版本，7.45版本，7.49版本，7.53版本。
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
SAP SE SAP Internet Graphics Server (IGS) 7.20 -

II. Public POCs for CVE-2018-2423

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III. Intelligence Information for CVE-2018-2423

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Vendor Advisories for CVE-2018-2423 (1)

Other References for CVE-2018-2423 (2)

Same Patch Batch · SAP SE · 2018-05-09 · 8 CVEs total

CVE-2018-2415 SAP NetWeaver Application Server Java Web Container and HTTP Service和J2EE Engine Server Co
CVE-2018-2417 SAP Identity Management 信息泄露漏洞
CVE-2018-2418 SAP MaxDB ODBC驱动程序安全漏洞
CVE-2018-2419 SAP Enterprise Financial Services 安全漏洞
CVE-2018-2420 SAP Internet Graphics Server 安全漏洞
CVE-2018-2421 SAP Internet Graphics Server Portwatcher 安全漏洞
CVE-2018-2422 SAP Internet Graphics Server Portwatcher 安全漏洞

IV. Related Vulnerabilities

Same product: SAP Internet Graphics Server (IGS)
Same vendor: SAP SE

V. Comments for CVE-2018-2423

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