Fujifilm Apeos Rambus SafeZone Basic Crypto Module risky encryption

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.

A vulnerability was found in Fujifilm Apeos, ApeosPort, ApeosPro, ApeosPrint, DocuCentre, DocuPrint and PrimeLink and classified as problematic. Affected by this issue is an unknown function of the component Rambus SafeZone Basic Crypto Module. The manipulation with an unknown input leads to a weak encryption vulnerability. Using CWE to declare the problem leads to CWE-327. The use of a broken or risky cryptographic algorithm is an unnecessary risk that may result in the exposure of sensitive information. Impacted is confidentiality.

The weakness was released 03/15/2022. The advisory is shared for download at fermatattack.secvuln.info. This vulnerability is handled as CVE-2022-26320 since 02/28/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.




CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍



VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍


Class: Weak encryption
CWE: CWE-327 / CWE-310
ATT&CK: T1600

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒


02/28/2022 CVE reserved
03/01/2022 +1 days Countermeasure disclosed
03/15/2022 +14 days Advisory disclosed
03/15/2022 +0 days VulDB entry created
03/16/2022 +1 days VulDB last update


Advisory: fermatattack.secvuln.info
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2022-26320 (🔒)


Created: 03/15/2022 08:27 AM
Updated: 03/16/2022 08:03 PM
Changes: (1) source_cve_nvd_summary
Complete: 🔍


No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!