#VU25588 Input validation error in RICOH COMPANY, LTD. products - CVE-2019-14309

Vulnerability identifier: #VU25588

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-14309

CWE-ID: CWE-20

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
SP C250SF
Hardware solutions / Firmware
SP C252SF
Hardware solutions / Firmware
SP C250DN
Hardware solutions / Firmware
SP C252DN
Hardware solutions / Firmware

Vendor: RICOH COMPANY, LTD.

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker on the local network can execute arbitrary code or cause a denial of service (DoS) condition on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SP C250SF: 1.12 - 1.15

SP C252SF: 1.12 - 1.15

SP C250DN: 1.06 - 1.09

SP C252DN: 1.04 - 1.09

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External links
https://www.ricoh.com/info/2019/0823_1/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.