CVE-2023-33849 json
IBM CICS TX information disclosure
published 2023-06-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-37999
- cvss
- 3.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
IBM TXSeries for Multiplatforms 8.1, 8.2, 9.1, CICS TX Standard, 11.1, CICS TX Advanced 10.1, and 11.1 could transmit sensitive information in query parameters that could be intercepted using man in the middle techniques. IBM X-Force ID: 257105.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 22 mo ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- IBM TXSeries for Multiplatforms
- IBM CICS TX Standard
- IBM CICS TX Advanced
Classification
- Weakness
-
- CWE-311 Missing Encryption of Sensitive Data
References
-
ibm.com
/support/pages/node/7001687
vendor-advisory
-
ibm.com
/support/pages/node/7001697
vendor-advisory
-
ibm.com
/support/pages/node/7001695
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/257105
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2023-33849
- NVD CVE-2023-33849
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.