How severe is CVE-2022-42299?

CVE-2022-42299 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 none, integrity none, and availability low.

Is CVE-2022-42299 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-42299?

CVE-2022-42299 affects Veritas Netbackup. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-42299?

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

When was CVE-2022-42299 published?

CVE-2022-42299 was published on 2022-10-03 and last updated on 2026-06-17.

CVE-2022-42299

CVE-2022-42299 is a medium-severity vulnerability in Veritas Netbackup 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.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Veritas Netbackup
Published: 2022-10-03
Last modified: 2026-06-17

Description

An issue was discovered in Veritas NetBackup through 10.0.0.1 and related Veritas products. The NetBackup Primary server is vulnerable to a denial of service attack through the DiscoveryService service.

Frequently asked questions

What is CVE-2022-42299?: An issue was discovered in Veritas NetBackup through 10.0.0.1 and related Veritas products. The NetBackup Primary server is vulnerable to a denial of service attack through the DiscoveryService service.
How severe is CVE-2022-42299?: CVE-2022-42299 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 none, integrity none, and availability low.
Is CVE-2022-42299 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-42299?: CVE-2022-42299 affects Veritas Netbackup. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-42299?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-42299 published?: CVE-2022-42299 was published on 2022-10-03 and last updated on 2026-06-17.

References

https://www.veritas.com/content/support/en_US/security/VTS22-012#M3

Affected products (1)

cpe:2.3:a:veritas:netbackup:*:*:*:*:*:*:*:*

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