Vulnerability Name:

CVE-2018-2422 (CCN-143148)

Assigned:2017-12-15
Published:2018-05-08
Updated:2019-10-09
Summary:SAP Internet Graphics Server (IGS) Portwatcher, 7.20, 7.20EXT, 7.45, 7.49, 7.53, allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2018-2422

Source: BID
Type: Third Party Advisory, VDB Entry
104110

Source: CCN
Type: BID-104110
SAP Internet Graphic Server CVE-2018-2422 Denial of Service Vulnerability

Source: CCN
Type: SAP Security Patch Day – May 2018
SAP Security Patch Day – May 2018

Source: CONFIRM
Type: Vendor Advisory
https://blogs.sap.com/2018/05/08/sap-security-patch-day-may-2018/

Source: XF
Type: UNKNOWN
sap-cve20182422-dos(143148)

Source: MISC
Type: Permissions Required, Vendor Advisory
https://launchpad.support.sap.com/#/notes/2617553

Source: CCN
Type: SAP Web site
SAP Support Note 2617553

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sap:internet_graphics_server:7.20:*:*:*:*:*:*:*
  • OR cpe:/a:sap:internet_graphics_server:7.20ext:*:*:*:*:*:*:*
  • OR cpe:/a:sap:internet_graphics_server:7.45:*:*:*:*:*:*:*
  • OR cpe:/a:sap:internet_graphics_server:7.49:*:*:*:*:*:*:*
  • OR cpe:/a:sap:internet_graphics_server:7.53:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sap internet graphics server 7.20
    sap internet graphics server 7.20ext
    sap internet graphics server 7.45
    sap internet graphics server 7.49
    sap internet graphics server 7.53