CVE-2021-39367

CVE-2021-39367 is a medium-severity vulnerability in Canon Oce Print Exec Workgroup 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-116.

Key facts

Description

Canon Oce Print Exec Workgroup 1.3.2 allows Host header injection.

Frequently asked questions

What is CVE-2021-39367?
Canon Oce Print Exec Workgroup 1.3.2 allows Host header injection.
How severe is CVE-2021-39367?
CVE-2021-39367 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 low, and availability none.
Is CVE-2021-39367 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-39367?
CVE-2021-39367 affects Canon Oce Print Exec Workgroup. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-39367?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-39367 published?
CVE-2021-39367 was published on 2021-08-23 and last updated on 2026-06-17.

References

Affected products (1)

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