CVE-2020-4624 json
IBM Cloud Pak for Security 1.3.0.1 (CP4S) uses weaker than expected cryptographic algorithms during negotiation could allow an attacker to…
published 2020-11-30 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25871
- cvss
- 3.7
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
IBM Cloud Pak for Security 1.3.0.1 (CP4S) uses weaker than expected cryptographic algorithms during negotiation could allow an attacker to decrypt sensitive information.
Patch / fix
- ibm.com/support/pages/node/6372532 advisory
Exploit prediction
0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 3.7 | CVSS:3.0/UI:N/A:N/PR:N/I:N/AC:H/S:U/C:L/AV:N/RL:O/RC:C/E:U |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- IBM Cloud Pak for Security
Classification
- Weakness
-
- CWE-327 Use of a Broken or Risky Cryptographic Algorithm
References
-
ibm.com
/support/pages/node/6372532
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/185359
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2020-4624
- NVD CVE-2020-4624
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