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CVE-2022-41798

Published: Dec 5, 2022Updated: Apr 24, 2025 Sources: CVE List NVDCWE-290
6.5MEDIUM
NVD MITRE
EPSS Score
0.6%
Top 56.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Session information easily guessable vulnerability exists in Kyocera Document Solutions MFPs and printers, which may allow a network-adjacent attacker to log in to the product by spoofing a user with guessed session information. Affected products/versions are as follows: TASKalfa 7550ci/6550ci, TASKalfa 5550ci/4550ci/3550ci/3050ci, TASKalfa 255c/205c, TASKalfa 256ci/206ci, ECOSYS M6526cdn/M6526cidn, FS-C2126MFP/C2126MFP+/C2026MFP/C2026MFP+, TASKalfa 8000i/6500i, TASKalfa 5500i/4500i/3500i, TASKalfa 305/255, TASKalfa 306i/256i, LS-3140MFP/3140MFP+/3640MFP, ECOSYS M2535dn, LS-1135MFP/1035MFP, LS-C8650DN/C8600DN, ECOSYS P6026cdn, FS-C5250DN, LS-4300DN/4200DN/2100DN, ECOSYS P4040dn, ECOSYS P2135dn, and FS-1370DN.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-290

Affected Products

Kyocera Document Solutions MFPs and printersKYOCERA Document Solutions Inc.
Embedded
Hardware Firmware / printer-peripheral
taskalfa 7550ci firmwarekyoceraHardware Firmware
taskalfa 6550ci firmwarekyoceraHardware Firmware
taskalfa 5550ci firmwarekyoceraHardware Firmware
taskalfa 4550ci firmwarekyoceraHardware Firmware
kyocera document solutions inc.commercialHardware Firmware
kyoceracommercialJPHardware Firmware
and 36 more affected products View all →

Exploitability

Official Patch Available
Workaround Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html
kyoceradocumentsolutions.com
https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html
kyoceradocumentsolutions.co.jp
https://jvn.jp/en/jp/JVN46345126/index.html
jvn.jp

Timeline

Published
Dec 5, 2022
Last Updated
Apr 24, 2025

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