Vulnerability Name:

CVE-2016-4014 (CCN-112318)

Assigned:2016-04-12
Published:2016-04-12
Updated:2018-12-10
Summary:XML external entity (XXE) vulnerability in the UDDI component in SAP NetWeaver JAVA AS 7.4 allows remote attackers to cause a denial of service (system hang) via a crafted DTD in an XML request to uddi/api/replication, aka SAP Security Note 2254389.

CWE-611: Improper Restriction of XML External Entity Reference ('XXE')
CVSS v3 Severity:8.6 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H)
7.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): High
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:9.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Complete
6.4 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2016-4014

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/137919/SAP-NetWeaver-AS-JAVA-7.4-XXE-Injection.html

Source: FULLDISC
Type: Exploit, Third Party Advisory
20160715 [ERPSCAN-16-020] SAP NetWeaver AS JAVA UDDI component - XXE vulnerability

Source: CCN
Type: ERPSCAN Web site
SAP Security Notes April 2016 – DoS vulnerabilities on the rise

Source: MISC
Type: UNKNOWN
https://erpscan.io/advisories/erpscan-16-020-sap-netweaver-java-uddi-component-xxe-vulnerability/

Source: MISC
Type: UNKNOWN
https://erpscan.io/press-center/blog/dos-vulnerabilities-on-the-rise-sap-security-notes-april-2016/

Source: XF
Type: UNKNOWN
sap-cve20164014-info-disc(112318)

Source: CCN
Type: Packet Storm Security [07-14-2016]
SAP NetWeaver AS JAVA 7.4 XXE Injection

Source: CCN
Type: SAP Web site
SAP Support Note 2262742

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sap:netweaver:7.4:*:*:*:java_as:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sap netweaver 7.4