CVE-2008-0303

CVE-2008-0303 is a medium-severity vulnerability in Canon I-sensys with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The FTP print feature in multiple Canon printers, including imageRUNNER and imagePRESS, allow remote attackers to use the server as an inadvertent proxy via a modified PORT command, aka FTP bounce.

Frequently asked questions

What is CVE-2008-0303?
The FTP print feature in multiple Canon printers, including imageRUNNER and imagePRESS, allow remote attackers to use the server as an inadvertent proxy via a modified PORT command, aka FTP bounce.
How severe is CVE-2008-0303?
CVE-2008-0303 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2008-0303 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-0303?
CVE-2008-0303 primarily affects Canon I-sensys. In total, 70 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-0303?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-0303 published?
CVE-2008-0303 was published on 2008-02-29 and last updated on 2026-06-16.

References

Affected products (70)