Description
A security flaw has been discovered in Ricoh SP 330DN, SP 221, SP C252SF and Aficio SP 3500SF up to 20260813. This affects an unknown part of the component HTTP Multipart Form-Data Parser. Performing a manipulation results in denial of service. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Ricoh SP 330DN
20260813affected
Ricoh SP 221
20260813affected
Ricoh SP C252SF
20260813affected
Ricoh Aficio SP 3500SF
20260813affected
References
- https://vuldb.com/vuln/410908 ↗
- https://vuldb.com/vuln/410908/cti ↗
- https://vuldb.com/cve/CVE-2026-101040 ↗
- https://vuldb.com/submit/927274 ↗
- https://vuldb.com/submit/927275 ↗
- https://vuldb.com/submit/927289 ↗
- https://vuldb.com/submit/927478 ↗
- https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/RICOH/03-SP330DN-multipart-parser-infinite-loop ↗
- https://github.com/xiaobor123/vuls-find-VxWorks/blob/main/RICOH/03-SP330DN-multipart-parser-infinite-loop/poc.py ↗