Insufficient verification of data authenticity in Ricoh Printer Driver Packager NX

1) Insufficient verification of data authenticity

EUVDB-ID: #VU77474

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-30759

CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity

Exploit availability: No

Description

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to the driver installation package fails to detect its modification and may spawn an unexpected process with the administrative privilege. A local user can execute arbitrary program with the administrative privilege.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Printer Driver Packager NX: 1.0.02 - 1.1.25

External links

http://jvn.jp/en/vu/JVNVU92207133/index.html
http://www.ricoh.com/products/security/vulnerabilities/adv?id=ricoh-prod000048-2023-000001

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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