CVE-2021-33945 is a critical stack buffer overflow vulnerability affecting multiple RICOH Printer series SP products. Attackers can exploit this flaw remotely without authentication to cause a Denial of Service (DoS) by sending crafted overflow data to the /etc/wpa_supplicant.conf file. With a CVSS score of 9.8, this vulnerability poses a significant risk due to its network-based attack vector and low complexity, potentially leading to complete system unavailability. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.06CPE matchmatch criteria | cpe:2.3:o:ricoh:sp_320dn_firmware:1.06:*:*:*:*:*:*:* | ||
1.06CPE matchmatch criteria | cpe:2.3:o:ricoh:sp_325dnw_firmware:1.06:*:*:*:*:*:*:* | ||
1.06CPE matchmatch criteria | cpe:2.3:o:ricoh:sp_320sn_firmware:1.06:*:*:*:*:*:*:* | ||
1.06CPE matchmatch criteria | cpe:2.3:o:ricoh:sp_320sfn_firmware:1.06:*:*:*:*:*:*:* | ||
1.06CPE matchmatch criteria | cpe:2.3:o:ricoh:sp_325snw_firmware:1.06:*:*:*:*:*:*:* |
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.