How severe is CVE-2022-29334?

CVE-2022-29334 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-29334 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29334?

CVE-2022-29334 affects H Project H. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-29334?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-29334 published?

CVE-2022-29334 was published on 2022-05-24 and last updated on 2026-06-17.

CVE-2022-29334

CVE-2022-29334 is a critical-severity vulnerability in H Project H with a CVSS 3.x base score of 9.8. 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-294.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-294
Affected product: H Project H
Published: 2022-05-24
Last modified: 2026-06-17

Description

An issue in H v1.0 allows attackers to bypass authentication via a session replay attack.

Frequently asked questions

What is CVE-2022-29334?: An issue in H v1.0 allows attackers to bypass authentication via a session replay attack.
How severe is CVE-2022-29334?: CVE-2022-29334 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-29334 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29334?: CVE-2022-29334 affects H Project H. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-29334?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-29334 published?: CVE-2022-29334 was published on 2022-05-24 and last updated on 2026-06-17.

References

https://github.com/SiJiDo/H/issues/27

Affected products (1)

cpe:2.3:a:h_project:h:1.0:*:*:*:*:*:*:*

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