CVE-2018-2439

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.

Category

5.9
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.57%
Vendor Advisory sap.com Vendor Advisory sap.com
Affected: SAP SAP Internet Graphics Server (IGS)
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/104708 vdb entry third party advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=497256000 vendor advisory
https://launchpad.support.sap.com/#/notes/2644147 permissions required vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-2439?
CVE-2018-2439 has been scored as a medium severity vulnerability.
How to fix CVE-2018-2439?
To fix CVE-2018-2439, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-2439 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-2439 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-2439?
CVE-2018-2439 affects SAP SAP Internet Graphics Server (IGS).
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