HIGH
CVE-2019-4730
CWE-611Published: June 1, 2021· Updated: Jun 17, 2026
7.1
CVSS v3.1
Official Description
IBM Cognos Analytics 11.0 and 11.1 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 172533.
Technical Analysis
CVE-2019-4730 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.1.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (6)
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/172533VDB Entry · Vendor Advisory
→
https://security.netapp.com/advisory/ntap-20210622-0004/Third Party Advisory
→
https://www.ibm.com/support/pages/node/6451705Patch · Vendor Advisory
→
https://exchange.xforce.ibmcloud.com/vulnerabilities/172533VDB Entry · Vendor Advisory
→
https://security.netapp.com/advisory/ntap-20210622-0004/Third Party Advisory
→
https://www.ibm.com/support/pages/node/6451705Patch · Vendor Advisory
Quick Facts
CVE IDCVE-2019-4730
CVSS Score7.1 / 10
SeverityHIGH
WeaknessCWE-611
CISA KEVNo
Affected2 vendor(s)
PublishedJun 1, 2021
Related CVEs (CWE-611)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-4730 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.