CVE-2022-41798

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
jpcertCNA
---
---
CVEADP
---
---
CISA-ADPADP
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
VendorProductVersion
kyocerataskalfa_7550ci_firmware
-
kyocerataskalfa_6550ci_firmware
-
kyocerataskalfa_5550ci_firmware
-
kyocerataskalfa_4550ci_firmware
-
kyocerataskalfa_3550ci_firmware
-
kyocerataskalfa_3050ci_firmware
-
kyocerataskalfa_255c_firmware
-
kyocerataskalfa_205c_firmware
-
kyocerataskalfa_256ci_firmware
-
kyocerataskalfa_206ci_firmware
-
kyoceraecosys_m6526cdn_firmware
-
kyoceraecosys_m6526cidn_firmware
-
kyocerafs-c2126mfp_firmware
-
kyocerafs-c2126mfp\+_firmware
-
kyocerafs-c2026mfp_firmware
-
kyocerataskalfa_8000i_firmware
-
kyocerataskalfa_6500i_firmware
-
kyocerataskalfa_5500i_firmware
-
kyocerataskalfa_4500i_firmware
-
kyocerataskalfa_3500i_firmware
-
kyocerataskalfa_305_firmware
-
kyocerataskalfa_255_firmware
-
kyocerataskalfa_306i_firmware
-
kyocerataskalfa_256i_firmware
-
kyocerals-3140mfp_firmware
-
kyocerals-3140mfp\+_firmware
-
kyocerals-3640mfp_firmware
-
kyoceraecosys_m2535dn_firmware
-
kyocerals-1135mfp_firmware
-
kyocerals-1035mfp_firmware
-
kyocerals-c8650dn_firmware
-
kyocerals-c8600dn_firmware
-
kyoceraecosys_p6026cdn_firmware
-
kyocerafs-c5250dn_firmware
-
kyocerals-4300dn_firmware
-
kyocerals-4200dn_firmware
-
kyocerals-2100dn_firmware
-
kyoceraecosys_p4040dn_firmware
-
kyoceraecosys_p2135dn_firmware
-
kyocerafs-1370dn_firmware
-
𝑥
= Vulnerable software versions