How severe is CVE-2022-34329?

CVE-2022-34329 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-34329 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34329?

CVE-2022-34329 primarily affects Ibm Cics Tx. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-34329?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-34329 published?

CVE-2022-34329 was published on 2022-11-14 and last updated on 2026-06-17.

CVE-2022-34329

CVE-2022-34329 is a medium-severity vulnerability in Ibm Cics Tx with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Cics Tx
Published: 2022-11-14
Last modified: 2026-06-17

Description

IBM CICS TX 11.7 could allow an attacker to obtain sensitive information from HTTP response headers. IBM X-Force ID: 229467.

Frequently asked questions

What is CVE-2022-34329?: IBM CICS TX 11.7 could allow an attacker to obtain sensitive information from HTTP response headers. IBM X-Force ID: 229467.
How severe is CVE-2022-34329?: CVE-2022-34329 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-34329 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34329?: CVE-2022-34329 primarily affects Ibm Cics Tx. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-34329?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-34329 published?: CVE-2022-34329 was published on 2022-11-14 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:ibm:cics_tx:11.7:*:*:*:advanced:*:*:*
cpe:2.3:a:ibm:cics_tx:11.7:*:*:*:standard:*:*:*

More vulnerabilities in Ibm Cics Tx

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CVE-2025-1330 — High (CVSS 7.8): IBM CICS TX Standard 11.1 and IBM CICS TX Advanced 10.1 and 11.1 could allow a local user to execute arbitrary code…
CVE-2025-1329 — High (CVSS 7.8): IBM CICS TX Standard 11.1 and IBM CICS TX Advanced 10.1 and 11.1 could allow a local user to execute arbitrary code on…
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