CVE-2021-33945: Buffer Overflow
RICOH Printer series SP products 320DN, SP 325DNw, SP 320SN, SP 320SFN, SP 325SNw, SP 325SFNw, SP 330SN, Aficio SP 3500SF, SP 221S, SP 220SNw, SP 221SNw, SP 221SF, SP 220SFNw, SP 221SFNw v1.06 were discovered to contain a stack buffer overflow in the file /etc/wpasupplicant.conf. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-33945?
The severity of CVE-2021-33945 is rated as high due to the risk of stack buffer overflow leading to potential remote code execution.
How do I fix CVE-2021-33945?
To fix CVE-2021-33945, users should update the affected Ricoh printer firmware to version higher than 1.06.
Which Ricoh printer models are affected by CVE-2021-33945?
CVE-2021-33945 affects the Ricoh SP series models listed along with Aficio SP 3500SF using firmware version 1.06.
What is the nature of the vulnerability CVE-2021-33945?
CVE-2021-33945 is characterized as a stack buffer overflow vulnerability located in the /etc/wpa_supplicant.conf file.
Can CVE-2021-33945 be exploited remotely?
Yes, CVE-2021-33945 can potentially be exploited remotely, which elevates the risk for targeted attacks.