How severe is CVE-2022-37392?

CVE-2022-37392 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-2022-37392 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-37392?

CVE-2022-37392 affects Apache Traffic Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-37392?

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

When was CVE-2022-37392 published?

CVE-2022-37392 was published on 2022-12-19 and last updated on 2026-06-17.

CVE-2022-37392

CVE-2022-37392 is a medium-severity vulnerability in Apache Traffic Server 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-754.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-754
Affected product: Apache Traffic Server
Published: 2022-12-19
Last modified: 2026-06-17

Description

Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.

Frequently asked questions

What is CVE-2022-37392?: Improper Check for Unusual or Exceptional Conditions vulnerability in handling the requests to Apache Traffic Server. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
How severe is CVE-2022-37392?: CVE-2022-37392 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-2022-37392 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-37392?: CVE-2022-37392 affects Apache Traffic Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-37392?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-37392 published?: CVE-2022-37392 was published on 2022-12-19 and last updated on 2026-06-17.

References

https://lists.apache.org/thread/mrj2lg4s0hf027rk7gz8t7hbn9xpfg02

Affected products (1)

cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*

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