CVE-2023-6231 is a critical buffer overflow vulnerability (CWE-787) affecting specific Canon Satera, Color imageCLASS, and i-SENSYS multifunction and laser printers with firmware v03.07 and earlier. An unauthenticated attacker on the same network segment can exploit this flaw via a crafted WSD probe request, potentially leading to a denial of service or arbitrary code execution. Rated 9.8 Critical (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), it presents a severe risk. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, but its high severity warrants immediate patching.
| 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.
No media coverage found for this CVE.
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.