What’s Vulnerable › Vulnerabilities

CVE-2023-33849: IBM CICS TX information disclosure

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-07 · updated 2026-06-17
• Weakness: CWE-311

Description

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.

Affected products

• IBM CICS TX Advanced: 10.1, 11.1
• IBM TXSeries for Multiplatforms: 8.1, 9.1, 8.2

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/257105
• https://www.ibm.com/support/pages/node/7001687
• https://www.ibm.com/support/pages/node/7001695
• https://www.ibm.com/support/pages/node/7001697
• https://exchange.xforce.ibmcloud.com/vulnerabilities/257105
• https://www.ibm.com/support/pages/node/7001687
• https://www.ibm.com/support/pages/node/7001695
• https://www.ibm.com/support/pages/node/7001697

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