CVE-2018-1842 json
IBM Cognos Analytics 11 Configuration tool, under certain circumstances, will bypass OIDC namespace signature verification on its id_token.
published 2018-11-09 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-12421
- cvss
- 3.6
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 18%
- public exploits
- 0
- none known
Summary
IBM Cognos Analytics 11 Configuration tool, under certain circumstances, will bypass OIDC namespace signature verification on its id_token. IBM X-Force ID: 150902.
Patch / fix
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 3.6 | CVSS:3.0/A:N/AC:H/AV:L/C:L/I:L/PR:L/S:U/UI:N/E:U/RC:C/RL:O |
| CNA | 3.0 | 3.6 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
| NVD | 3.0 | 3.6 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
| NVD | 2.0 | 3.3 | AV:L/AC:M/Au:N/C:P/I:P/A:N |
Affected products
- IBM Cognos Analytics
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
References
-
ibm.com
/support/docview.wss?uid=ibm10738249
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/150902
vdb-entry, vendor-advisory
-
securitytracker.com
/id/1042031
vdb-entry, third-party-advisory
-
security.netapp.com
/advisory/ntap-20190401-0003/
third-party-advisory
-
security.netapp.com
/advisory/ntap-20190329-0003/
broken-link
Sources
- CVE List CVE-2018-1842
- NVD CVE-2018-1842
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.