CVE-2022-26320
CRITICAL
Published Mar 14, 20224y ago · Modified Jun 17, 20261w ago
9.1 CVSS 3.1
Published Mar 14, 2022 4y ago
Last Modified Jun 17, 2026 1w ago
Description
The Rambus SafeZone Basic Crypto Module before 10.4.0, as used in certain Fujifilm (formerly Fuji Xerox) devices before 2022-03-01, Canon imagePROGRAF and imageRUNNER devices through 2022-03-14, and potentially many other devices, generates RSA keys that can be broken with Fermat's factorization method. This allows efficient calculation of private RSA keys from the public key of a TLS certificate.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None
Threat Intelligence
No active exploitation signals — not in CISA KEV and no EPSS score yet.
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-330
Affected Products 183
| Vendor | Product | Version | Range |
|---|---|---|---|
| rambus | safezone_basic_crypto_module | * | ≥9.3.0 – <10.4.0 |
| fujifilm | apeos_c7070_firmware | * | <1.1.7 |
| fujifilm | apeos_c7070 | * | any |
| fujifilm | apeos_c6570_firmware | * | <1.1.7 |
| fujifilm | apeos_c6570 | * | any |
| fujifilm | apeos_c5570_firmware | * | <1.1.7 |
| fujifilm | apeos_c5570 | * | any |
| fujifilm | apeos_c4570_firmware | * | <1.1.7 |
| fujifilm | apeos_c4570 | * | any |
| fujifilm | apeos_c3570_firmware | * | <1.1.7 |
| fujifilm | apeos_c3570 | * | any |
| fujifilm | apeos_c3070_firmware | * | <1.1.7 |
| fujifilm | apeos_c3070 | * | any |
| fujifilm | apeos_c7070_g_firmware | * | <1.1.7 |
| fujifilm | apeos_c7070_g | * | any |
| fujifilm | apeos_c6570_g_firmware | * | <1.1.7 |
| fujifilm | apeos_c6570_g | * | any |
| fujifilm | apeos_c5570_g_firmware | * | <1.1.7 |
| fujifilm | apeos_c5570_g | * | any |
| fujifilm | apeos_c4570_g_firmware | * | <1.1.7 |
| fujifilm | apeos_c4570_g | * | any |
| fujifilm | apeos_c3570_g_firmware | * | <1.1.7 |
| fujifilm | apeos_c3570_g | * | any |
| fujifilm | apeos_c3070_g_firmware | * | <1.1.7 |
| fujifilm | apeos_c3070_g | * | any |
| fujifilm | apeos_c328_df_firmware | * | <202112062053 |
| fujifilm | apeos_c328_df | * | any |
| fujifilm | apeos_c328_dw_firmware | * | <202112062053 |
| fujifilm | apeos_c328_dw | * | any |
| fujifilm | apeos_c325_dw_firmware | * | <202112062053 |
| fujifilm | apeos_c325_dw | * | any |
| fujifilm | apeos_c325_z_firmware | * | <202112062053 |
| fujifilm | apeos_c325_z | * | any |
| fujifilm | apeos_c8180_firmware | * | <1.1.6 |
| fujifilm | apeos_c8180 | * | any |
| fujifilm | apeos_c7580_firmware | * | <1.1.6 |
| fujifilm | apeos_c7580 | * | any |
| fujifilm | apeos_c6580_firmware | * | <1.1.6 |
| fujifilm | apeos_c6580 | * | any |
| fujifilm | apeosport_3560_firmware | * | <1.60.9 |
| fujifilm | apeosport_3560 | * | any |
| fujifilm | apeosport_3060_firmware | * | <1.60.9 |
| fujifilm | apeosport_3060 | * | any |
| fujifilm | apeosport_2560_firmware | * | <1.60.9 |
| fujifilm | apeosport_2560 | * | any |
| fujifilm | apeosport_3560_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_3560_g | * | any |
| fujifilm | apeosport_3060_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_3060_g | * | any |
| fujifilm | apeosport_2560_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_2560_g | * | any |
| fujifilm | apeosport_4570_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_4570_g | * | any |
| fujifilm | apeosport_5570_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_5570_g | * | any |
| fujifilm | apeosport_4570_firmware | * | <1.60.9 |
| fujifilm | apeosport_4570 | * | any |
| fujifilm | apeosport_5570_firmware | * | <1.60.9 |
| fujifilm | apeosport_5570 | * | any |
| fujifilm | apeosport_c3060_firmware | * | <1.60.9 |
| fujifilm | apeosport_c3060 | * | any |
| fujifilm | apeosport_c2560_firmware | * | <1.60.9 |
| fujifilm | apeosport_c2560 | * | any |
| fujifilm | apeosport_c2060_firmware | * | <1.60.9 |
| fujifilm | apeosport_c2060 | * | any |
| fujifilm | apeosport_c3060_firmware | * | <1.60.9 |
| fujifilm | apeosport_c3060 | * | any |
| fujifilm | apeosport_c2560_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c2560_g | * | any |
| fujifilm | apeosport_c2060_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c2060_g | * | any |
| fujifilm | apeosport_c7070_firmware | * | <1.60.9 |
| fujifilm | apeosport_c7070 | * | any |
| fujifilm | apeosport_c4570_firmware | * | <1.60.9 |
| fujifilm | apeosport_c4570 | * | any |
| fujifilm | apeosport_c3570_firmware | * | <1.60.9 |
| fujifilm | apeosport_c3570 | * | any |
| fujifilm | apeosport_c3070_firmware | * | <1.60.9 |
| fujifilm | apeosport_c3070 | * | any |
| fujifilm | apeosport_c6570_firmware | * | <1.60.9 |
| fujifilm | apeosport_c6570 | * | any |
| fujifilm | apeosport_c5570_firmware | * | <1.60.9 |
| fujifilm | apeosport_c5570 | * | any |
| fujifilm | apeosport_c7070_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c7070_g | * | any |
| fujifilm | apeosport_c4570_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c4570_g | * | any |
| fujifilm | apeosport_c3570_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c3570_g | * | any |
| fujifilm | apeosport_c3070_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c3070_g | * | any |
| fujifilm | apeosport_c6570_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c6570_g | * | any |
| fujifilm | apeosport_c5570_g_firmware | * | <1.60.9 |
| fujifilm | apeosport_c5570_g | * | any |
| fujifilm | apeosport_print_c5570_firmware | * | <1.60.9 |
| fujifilm | apeosport_print_c5570 | * | any |
| fujifilm | apeosport-vii_5021_firmware | * | <1.60.9 |
| fujifilm | apeosport-vii_5021 | * | any |
| fujifilm | apeosport-vii_p4021_firmware | * | <1.60.9 |
| fujifilm | apeosport-vii_p4021 | * | any |
| fujifilm | apeosport-vii_4021_firmware | * | <1.60.9 |
| fujifilm | apeosport-vii_4021 | * | any |
| fujifilm | apeosport-vii_cp4421_firmware | * | <1.60.9 |
| fujifilm | apeosport-vii_cp4421 | * | any |
| fujifilm | apeosport-vii_c4421_firmware | * | <1.60.9 |
| fujifilm | apeosport-vii_c4421 | * | any |
| fujifilm | apeosport-vii_c3321_firmware | * | <1.60.9 |
| fujifilm | apeosport-vii_c3321 | * | any |
| fujifilm | apeosport-vii_c7773_firmware | * | <1.60.2 |
| fujifilm | apeosport-vii_c7773 | * | any |
| fujifilm | apeosport-vii_c6773_firmware | * | <1.60.2 |
| fujifilm | apeosport-vii_c6773 | * | any |
| fujifilm | apeosport-vii_c5573_firmware | * | <1.60.2 |
| fujifilm | apeosport-vii_c5573 | * | any |
| fujifilm | apeosport-vii_c4473_firmware | * | <1.60.2 |
| fujifilm | apeosport-vii_c4473 | * | any |
| fujifilm | apeosport-vii_c3373_firmware | * | <1.60.2 |
| fujifilm | apeosport-vii_c3373 | * | any |
| fujifilm | apeosport-vii_c3372_firmware | * | <1.60.2 |
| fujifilm | apeosport-vii_c3372 | * | any |
| fujifilm | apeosport-vii_c2273_firmware | * | <1.60.2 |
| fujifilm | apeosport-vii_c2273 | * | any |
| fujifilm | apeosport-vii_c7788_firmware | * | <1.60.1 |
| fujifilm | apeosport-vii_c7788 | * | any |
| fujifilm | apeosport-vii_c6688_firmware | * | <1.60.1 |
| fujifilm | apeosport-vii_c6688 | * | any |
| fujifilm | apeosport-vii_c5588_firmware | * | <1.60.1 |
| fujifilm | apeosport-vii_c5588 | * | any |
| fujifilm | apeospro_c810_firmware | * | <1.1.6 |
| fujifilm | apeospro_c810 | * | any |
| fujifilm | apeospro_c750_firmware | * | <1.1.6 |
| fujifilm | apeospro_c750 | * | any |
| fujifilm | apeospro_c650_firmware | * | <1.1.6 |
| fujifilm | apeospro_c650 | * | any |
| fujifilm | apeosprint_c328_firmware | * | <202112062117 |
| fujifilm | apeosprint_c328 | * | any |
| fujifilm | apeosprint_c328_dw_firmware | * | <202112062117 |
| fujifilm | apeosprint_c328_dw | * | any |
| fujifilm | apeosprint_c325_dw_firmware | * | <202112062117 |
| fujifilm | apeosprint_c325_dw | * | any |
| fujifilm | docucentre-vii_c7773_firmware | * | <1.60.2 |
| fujifilm | docucentre-vii_c7773 | * | any |
| fujifilm | docucentre-vii_c6673_firmware | * | <1.60.2 |
| fujifilm | docucentre-vii_c6673 | * | any |
| fujifilm | docucentre-vii_c5573_firmware | * | <1.60.2 |
| fujifilm | docucentre-vii_c5573 | * | any |
| fujifilm | docucentre-vii_c4473_firmware | * | <1.60.2 |
| fujifilm | docucentre-vii_c4473 | * | any |
| fujifilm | docucentre-vii_c3373_firmware | * | <1.60.2 |
| fujifilm | docucentre-vii_c3373 | * | any |
| fujifilm | docucentre-vii_c3372_firmware | * | <1.60.2 |
| fujifilm | docucentre-vii_c3372 | * | any |
| fujifilm | docucentre-vii_c2273_firmware | * | <1.60.2 |
| fujifilm | docucentre-vii_c2273 | * | any |
| fujifilm | docucentre-vii_c7788_firmware | * | <1.60.1 |
| fujifilm | docucentre-vii_c7788 | * | any |
| fujifilm | docucentre-vii_c6688_firmware | * | <1.60.1 |
| fujifilm | docucentre-vii_c6688 | * | any |
| fujifilm | docucentre-vii_c5588_firmware | * | <1.60.1 |
| fujifilm | docucentre-vii_c5588 | * | any |
| fujifilm | docuprint_4405_d_firmware | * | <1.57.5 |
| fujifilm | docuprint_4405_d | * | any |
| fujifilm | docuprint_4408_d_firmware | * | <1.57.5 |
| fujifilm | docuprint_4408_d | * | any |
| fujifilm | docuprint_3505_d_firmware | * | <1.57.5 |
| fujifilm | docuprint_3505_d | * | any |
| fujifilm | docuprint_3508_d_firmware | * | <1.57.5 |
| fujifilm | docuprint_3508_d | * | any |
| fujifilm | docuprint_3205_d_firmware | * | <1.57.5 |
| fujifilm | docuprint_3205_d | * | any |
| fujifilm | docuprint_3208_d_firmware | * | <1.57.5 |
| fujifilm | docuprint_3208_d | * | any |
| fujifilm | docuprint_c3555_d_firmware | * | <1.57.6 |
| fujifilm | docuprint_c3555_d | * | any |
| fujifilm | docuprint_c2555_d_firmware | * | <1.57.6 |
| fujifilm | docuprint_c2555_d | * | any |
| fujifilm | primelink_c9070_firmware | * | <1.145.1 |
| fujifilm | primelink_c9070 | * | any |
| fujifilm | primelink_c9065_firmware | * | <1.145.1 |
| fujifilm | primelink_c9065 | * | any |
| canon | imagerunner_firmware | * | ≤2020-03-14 |
| canon | imageprograf_firmware | * | <2020-03-14 |
References 6
- fermatattack.secvuln.info https://fermatattack.secvuln.info
- global.canon https://global.canon/en/support/security/index.html
- safezoneswupdate.com https://safezoneswupdate.com
- web.archive.org https://web.archive.org/web/20220922042721/https://safezoneswupdate.com/
- fujifilm.com https://www.fujifilm.com/fbglobal/eng/company/news/notice/2022/0302_rsakey_announce.html
- rambus.com https://www.rambus.com/security/response-center/advisories/rmbs-2021-01/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.