How severe is CVE-2022-27937?

CVE-2022-27937 has a CVSS 3.x base score of 7.5, rated high 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 high.

Is CVE-2022-27937 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27937?

CVE-2022-27937 affects Pexip Pexip Infinity. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27937?

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-2022-27937 published?

CVE-2022-27937 was published on 2022-07-17 and last updated on 2026-06-17.

CVE-2022-27937

CVE-2022-27937 is a high-severity vulnerability in Pexip Pexip Infinity with a CVSS 3.x base score of 7.5. 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-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Pexip Pexip Infinity
Published: 2022-07-17
Last modified: 2026-06-17

Description

Pexip Infinity before 27.3 allows remote attackers to trigger excessive resource consumption via H.264.

Frequently asked questions

What is CVE-2022-27937?: Pexip Infinity before 27.3 allows remote attackers to trigger excessive resource consumption via H.264.
How severe is CVE-2022-27937?: CVE-2022-27937 has a CVSS 3.x base score of 7.5, rated high 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 high.
Is CVE-2022-27937 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27937?: CVE-2022-27937 affects Pexip Pexip Infinity. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27937?: 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-2022-27937 published?: CVE-2022-27937 was published on 2022-07-17 and last updated on 2026-06-17.

References

https://docs.pexip.com/admin/security_bulletins.htm#CVE-2022-27937

Affected products (1)

cpe:2.3:a:pexip:pexip_infinity:*:*:*:*:*:*:*:*

More vulnerabilities in Pexip Pexip Infinity

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