XML External Entity Vulnerability in SAP Internet Graphics Server
CVE-2018-2392

7.5HIGH

Key Information:

Vendor
SAP
Status
SAP Internet Graphics Server
Vendor
CVE Published:
14 February 2018

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 86%

Summary

The vulnerability in SAP Internet Graphics Server (IGS) arises when the software fails to properly validate XML External Entities. This lack of validation can lead to conditions where the server may become unavailable, impacting service delivery and operational efficiency. It’s essential for organizations using affected versions to review and implement necessary security patches to mitigate potential risks associated with this vulnerability.

Affected Version(s)

SAP Internet Graphics Server 7.20

SAP Internet Graphics Server 7.20EXT

SAP Internet Graphics Server 7.45

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

sap_igs_xxe
Created by Vladimir-Ivanov-Git

References

https://launchpad.support.sap.com/#/notes/2525222
x_refsource_CONFIRM
https://blogs.sap.com/2018/02/13/sap-security-patch-day-f...
x_refsource_CONFIRM

EPSS Score

86% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.