CVE-2021-38891 json
IBM Sterling Connect:Direct Web Services 1.0 and 6.0 uses weaker than expected cryptographic algorithms that could allow an attacker to dec…
published 4y ago modified 4mo ago also EUVD-2021-25328
- cvss
- 5.9
- 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 52%
- public exploits
- 0
- none known
Summary
IBM Sterling Connect:Direct Web Services 1.0 and 6.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 209508.
Patch / fix
Is CVE-2021-38891 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.69% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.9 | CVSS:3.0/PR:N/S:U/AC:H/UI:N/AV:N/A:N/C:H/I:N/RL:O/E:U/RC:C |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/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 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- IBM Connect:Direct Web Services
Classification
- Weakness
-
- CWE-326 Inadequate Encryption Strength
References
-
ibm.com
/support/pages/node/6518582
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/209508
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2021-38891
- NVD CVE-2021-38891
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