CVE-2020-5024 json
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated attacker t…
published 2021-03-11 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-26271
- cvss
- 7.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow an unauthenticated attacker to cause a denial of service due a hang in the SSL handshake response. IBM X-Force ID: 193660.
Patch / fix
- ibm db2 11.1.4.6, 11.5.5.0
Exploit prediction
2.02% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.5 | CVSS:3.0/AC:L/PR:N/AV:N/UI:N/I:N/S:U/C:N/A:H/RC:C/E:U/RL:O |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- IBM DB2 for Linux, UNIX and Windows
Classification
- Technology feeds
References
-
ibm.com
/support/pages/node/6427861
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/193660
vdb-entry, vendor-advisory
-
security.netapp.com
/advisory/ntap-20210409-0003/
third-party-advisory
Sources
- CVE List CVE-2020-5024
- NVD CVE-2020-5024
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