CVE-2021-29779 json
IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entit…
published 2021-12-01 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-16253
- cvss
- 5.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entity authentication on inter-host communications using man in the middle techniques. IBM X-Force ID: 203033.
Patch / fix
- ibm.com/support/pages/node/6520484 advisory
Exploit prediction
1.24% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.9 | CVSS:3.0/AC:H/I:N/PR:N/A:N/C:H/UI:N/AV:N/S:U/RC:C/E:U/RL:O |
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Affected products
- IBM QRadar SIEM
References
-
ibm.com
/support/pages/node/6520484
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/203033
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2021-29779
- NVD CVE-2021-29779
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