How severe is CVE-2023-29246?

CVE-2023-29246 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-29246 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-29246?

CVE-2023-29246 affects Apache Openmeetings. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-29246?

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

When was CVE-2023-29246 published?

CVE-2023-29246 was published on 2023-05-12 and last updated on 2026-06-17.

CVE-2023-29246

CVE-2023-29246 is a high-severity vulnerability in Apache Openmeetings with a CVSS 3.x base score of 7.2. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Apache Openmeetings
Published: 2023-05-12
Last modified: 2026-06-17

Description

An attacker who has gained access to an admin account can perform RCE via null-byte injection Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.1.0

Frequently asked questions

What is CVE-2023-29246?: An attacker who has gained access to an admin account can perform RCE via null-byte injection Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.1.0
How severe is CVE-2023-29246?: CVE-2023-29246 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-29246 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-29246?: CVE-2023-29246 affects Apache Openmeetings. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-29246?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-29246 published?: CVE-2023-29246 was published on 2023-05-12 and last updated on 2026-06-17.

References

https://lists.apache.org/thread/230plvhbdx26m43b0sy942wlwt6kkmmr

Affected products (1)

cpe:2.3:a:apache:openmeetings:*:*:*:*:*:*:*:*

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