CVE-2023-6234 is a critical buffer overflow vulnerability affecting Canon Office Multifunction Printers and Laser Printers, specifically certain Satera, Color imageCLASS, and i-SENSYS series models with firmware v03.07 and earlier. This vulnerability, rated 9.8 CVSS (Critical), allows an unauthenticated attacker on the network segment to trigger device unresponsiveness or execute arbitrary code with low attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing, though it has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 03.07CPE matchmatch criteria | cpe:2.3:o:canon:mf755cdw_firmware:*:*:*:*:*:*:*:* | ||
<= 03.07CPE matchmatch criteria | cpe:2.3:o:canon:mf753cdw_firmware:*:*:*:*:*:*:*:* | ||
<= 03.07CPE matchmatch criteria | cpe:2.3:o:canon:mf751cdw_firmware:*:*:*:*:*:*:*:* | ||
<= 03.07CPE matchmatch criteria | cpe:2.3:o:canon:lbp674c_firmware:*:*:*:*:*:*:*:* | ||
<= 03.07CPE matchmatch criteria | cpe:2.3:o:canon:lbp672c_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.