CVE-2018-2395 : What You Need to Know

SAP Internet Graphics Server versions 7.20, 7.20EXT, 7.45, 7.49, and 7.53 are susceptible to unauthorized data access, potentially leading to image tampering or file corruption.

Understanding CVE-2018-2395

In specific circumstances, an unauthorized individual can access data on SAP Internet Graphic Server, allowing for potential data tampering and file damage.

What is CVE-2018-2395?

This CVE pertains to a vulnerability in SAP Internet Graphics Server versions 7.20, 7.20EXT, 7.45, 7.49, and 7.53, enabling unauthorized access and potential data manipulation.

The Impact of CVE-2018-2395

The vulnerability could result in unauthorized individuals accessing and potentially tampering with data on affected SAP Internet Graphics Server versions, leading to image tampering or file corruption.

Technical Details of CVE-2018-2395

SAP Internet Graphics Server versions 7.20, 7.20EXT, 7.45, 7.49, and 7.53 are affected by this vulnerability.

Vulnerability Description

Under specific conditions, malicious users can retrieve information on the server, overwriting existing images or corrupting other file types.

Affected Systems and Versions

Product: SAP Internet Graphics Server
Vendor: SAP SE
Vulnerable Versions: 7.20, 7.20EXT, 7.45, 7.49, 7.53

Exploitation Mechanism

The vulnerability allows unauthorized individuals to access and potentially manipulate data on the affected SAP Internet Graphics Server versions.

Mitigation and Prevention

Immediate Steps to Take:

Apply security patches provided by SAP.
Monitor system logs for any unauthorized access attempts.
Restrict network access to the server. Long-Term Security Practices:
Regularly update and patch software to address vulnerabilities.
Conduct security audits and assessments periodically.
Educate users on secure data handling practices.
Implement access controls and encryption mechanisms.
Stay informed about security advisories and updates.

Patching and Updates

Ensure that all SAP Internet Graphics Server instances are updated with the latest security patches to mitigate the risk of unauthorized data access and manipulation.