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Vulnerability record · CVE-2016-3979 · published 8 April 2016

CVE-2016-3979: Sap java as improper input validation vulnerability

Sap · Java As

Internet Communication Manager (aka ICMAN or ICM) in SAP JAVA AS 7.2 through 7.4 allows remote attackers to cause a denial of service (heap memory corruption and process crash) via a crafted HTTP request, related to the IctParseCookies function, aka SAP Security Note 2256185.

7.5 CVSS 3.0 High EPSS 6.4% · top 6.6% CWE-20 · Improper input validation
7.5CVSS 3.0 base score, v2 5.0
6.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Internet Communication Manager (aka ICMAN or ICM) in SAP JAVA AS 7.2 through 7.4 allows remote attackers to cause a denial of service (heap memory corruption and process crash) via a crafted HTTP request, related to the IctParseCookies function, aka SAP Security Note 2256185.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/137589/SAP-NetWeaver-AS-JAVA-7.4-icman-Denial-Of-Service.html
http://seclists.org/fulldisclosure/2016/Jun/55 Third Party AdvisoryVDB Entry
https://erpscan.io/advisories/erpscan-16-017-sap-java-icman-dos/
http://packetstormsecurity.com/files/137589/SAP-NetWeaver-AS-JAVA-7.4-icman-Denial-Of-Service.html
http://seclists.org/fulldisclosure/2016/Jun/55 Third Party AdvisoryVDB Entry
https://erpscan.io/advisories/erpscan-16-017-sap-java-icman-dos/

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2016-3979), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.