CVE-2016-3973 : The chat feature in the Real-Time Collaboration (RTC) services 7.3 and 7.4 in SA

The chat feature in the Real-Time Collaboration (RTC) services 7.3 and 7.4 in SAP NetWeaver Java AS 7.1 through 7.5 allows remote attackers to obtain sensitive user information by visiting webdynpro/resources/sap.com/tc~rtc~coll.appl.rtc~wd_chat/Chat#, pressing "Add users", and doing a search, aka SAP Security Note 2255990.

Published 2016-04-07 19:59:04

Updated 2021-04-20 19:49:14

Source MITRE

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2016-3973

SAP » Netweaver Application Server Java
Versions from including (>=) 7.10 and up to, including, (<=) 7.50
cpe:2.3:a:sap:netweaver_application_server_java:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2016-3973

EPSS FAQ

0.27%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 67 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-3973

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE ids for CVE-2016-3973

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-3973

http://packetstormsecurity.com/files/137579/SAP-NetWeaver-AS-JAVA-7.5-Information-Disclosure.html

SAP NetWeaver AS JAVA 7.5 Information Disclosure ≈ Packet Storm
Third Party Advisory;VDB Entry
https://erpscan.io/advisories/erpscan-16-016-sap-netweaver-7-4-information-disclosure-wd_chat/

[ERPSCAN-16-016] SAP NetWeaver Java AS WD_CHAT - Information disclosure vulnerability
Third Party Advisory
http://seclists.org/fulldisclosure/2016/Jun/46

Full Disclosure: [ERPSCAN-16-016] SAP NetWeaver Java AS WD_CHAT - Information disclosure vulnerability
Mailing List;Third Party Advisory
https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/

SAP Security Notes March 2016 - Review
Third Party Advisory

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Vulnerability Details : CVE-2016-3973

Products affected by CVE-2016-3973

Exploit prediction scoring system (EPSS) score for CVE-2016-3973

CVSS scores for CVE-2016-3973

CWE ids for CVE-2016-3973

References for CVE-2016-3973