Vulnerability · Published Jul 27, 2021 · Assigned by ibm
CVE-2021-20399
High 7.1
In plain English
A high-severity security flaw in QRadar SIEM from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities).
Severity (CVSS 3.0)7.1High
Exploit odds (30 days)1.8%top 21.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
IBM Qradar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA 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: 196073.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | QRadar SIEM | 7.3.07.4.07.4.37.3.3.Patch.8 |
References
- https://www.ibm.com/support/pages/node/6475263 x_refsource_CONFIRM
- ibm-qradar-cve202120399-xxe (196073) vdb-entry, x_refsource_XF