CVE-2023-40363 json
IBM InfoSphere Information Server privilege escalation
published 2023-11-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44934
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
IBM InfoSphere Information Server 11.7 could allow an authenticated user to change installation files due to incorrect file permission settings. IBM X-Force ID: 263332.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
Affected products
- IBM InfoSphere Information Server
Classification
- Weakness
-
- CWE-276 Incorrect Default Permissions
References
-
ibm.com
/support/pages/node/7070742
vendor-advisory, broken-link
-
exchange.xforce.ibmcloud.com
/vulnerabilities/263332
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2023-40363
- NVD CVE-2023-40363
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.