CVE-2018-2439

Name: CVE-2018-2439
Creator: NVD / NIST
Published: 2018-07-10T18:29:01.203+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.56%

Last modified Jun 17, 2026

CVE-2018-2439 is a vulnerability of currently unknown severity. The SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, has insufficient request validation (for example, where the request is validated for authenticity and validity) and under certain conditions, will process invalid requests. Several areas of the SAP Internet Graphics Server (IGS) did not require sufficient input validation. EPSS estimates a 1.56% chance of exploitation in the next 30 days.

Description

The SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, has insufficient request validation (for example, where the request is validated for authenticity and validity) and under certain conditions, will process invalid requests. Several areas of the SAP Internet Graphics Server (IGS) did not require sufficient input validation. Namely, the SAP Internet Graphics Server (IGS) HTTP and RFC listener, SAP Internet Graphics Server (IGS) portwatcher when registering a portwatcher to the multiplexer and the SAP Internet Graphics Server (IGS) multiplexer had insufficient input validation and thus allowing a malformed data packet to cause a crash.

Metrics

EPSS Probability

1.56%

72.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
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

References

http://www.securityfocus.com/bid/104708Third Party Advisory, VDB Entry
https://launchpad.support.sap.com/#/notes/2644147Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=497256000Vendor Advisory
http://www.securityfocus.com/bid/104708Third Party Advisory, VDB Entry
https://launchpad.support.sap.com/#/notes/2644147Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=497256000Vendor Advisory

Timeline

Published: Jul 10, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-2439?

How severe is CVE-2018-2439?

Severity scoring for CVE-2018-2439 is pending analysis. The EPSS model estimates a 1.56% probability of exploitation in the next 30 days.

How do I fix CVE-2018-2439?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-2439?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST