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CVE-2016-3974

47
FAUCET Score

CVE-2016-3974 is an XML External Entity (XXE) vulnerability affecting SAP NetWeaver Java AS versions 7.1 through 7.5, specifically within the Configuration Wizard. This critical vulnerability (CVSS 9.1) allows unauthenticated remote attackers to cause denial of service, perform SMB Relay attacks, or access arbitrary files by sending a specially crafted XML request. While there is no evidence of active exploitation or Metasploit/Nuclei modules, a public exploit (EDB-39995) exists, yet community discussion and media coverage remain minimal.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.10, <= 7.50CPE matchmatch criteria
cpe:2.3:a:sap:netweaver_application_server_java:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
15.06%
Probability of exploitation in next 30 days
EPSS Percentile
96.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-39995 · Jun 21, 2016
This CVE's current EPSS score of 0.1506 is in the 92nd percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/137527/SAP-NetWeaver-AS-JAVA-7.5-XXE-Injection.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2016/Jun/41
ExploitMailing ListThird Party Advisory
erpscan.io / advisories/erpscan-16-013-sap-netweaver-7-4-ctcprotocol-servlet-xxe
Third Party Advisory
erpscan.io / press-center/blog/sap-security-notes-march-2016-review
Third Party Advisory
exploit-db.com / exploits/39995
ExploitThird Party AdvisoryVDB Entry