What is the CVSS score of CVE-2021-39367?

CVE-2021-39367 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2021-39367?

Yes, a public proof-of-concept exploit is available for CVE-2021-39367. Prioritise patching immediately. EPSS: 0.8%.

Oce Print Exec Workgroup CVE-2021-39367

MEDIUM

Improper Encoding or Escaping of Output (CWE-116)

2021-08-23 cve@mitre.org

Code Injection Oce Print Exec Workgroup

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Aug 23, 2021 - 00:15 nvd

MEDIUM 5.3

DescriptionNVD

Canon Oce Print Exec Workgroup 1.3.2 allows Host header injection.

AnalysisAI

Canon Oce Print Exec Workgroup 1.3.2 allows Host header injection. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-116. Canon Oce Print Exec Workgroup 1.3.2 allows Host header injection. Affected products include: Canon Oce Print Exec Workgroup.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.