ByteOS Network

Vulnerability Details :

CVE-2022-41798

Assigner-jpcert

Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce

Published At-05 Dec, 2022 | 00:00

Updated At-24 Apr, 2025 | 14:30

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:jpcert

Assigner Org ID:ede6fdc4-6654-4307-a26d-3331c018e2ce

Published At:05 Dec, 2022 | 00:00

Updated At:24 Apr, 2025 | 14:30

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

KYOCERA Document Solutions Inc.

Product

Kyocera Document Solutions MFPs and printers

Versions

Affected

A wide range of products is affected. For the specific products/versions information, see the URL provided by the vendor which is listed in [Reference] section.

Problem Types

Type	CWE ID	Description
text	N/A	Session Information Easily Guessable

Type: text

CWE ID: N/A

Description: Session Information Easily Guessable

References

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

Hyperlink: https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html

Resource: N/A

Hyperlink: https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html

Resource: N/A

Hyperlink: https://jvn.jp/en/jp/JVN46345126/index.html

Resource: N/A

▼Authorized Data Publishers (ADP)

1. CVE Program Container

References

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

Hyperlink: https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html

Resource:

x_transferred

Hyperlink: https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html

Resource:

x_transferred

Hyperlink: https://jvn.jp/en/jp/JVN46345126/index.html

Resource:

x_transferred

2. CISA ADP Vulnrichment

Problem Types

Type	CWE ID	Description
CWE	CWE-290	CWE-290 Authentication Bypass by Spoofing

Type: CWE

CWE ID: CWE-290

Description: CWE-290 Authentication Bypass by Spoofing

Metrics

Version	Base score	Base severity	Vector
3.1	6.5	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Metrics Other Info

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:vultures@jpcert.or.jp

Published At:05 Dec, 2022 | 04:15

Updated At:24 Apr, 2025 | 15:15

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Secondary	3.1	6.5	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Type: Secondary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CPE Matches

kyocera>>taskalfa_7550ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_7550ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_7550ci>>-

cpe:2.3:h:kyocera:taskalfa_7550ci:-:*:*:*:*:*:*:*

kyocera>>taskalfa_6550ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_6550ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_6550ci>>-

cpe:2.3:h:kyocera:taskalfa_6550ci:-:*:*:*:*:*:*:*

kyocera>>taskalfa_5550ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_5550ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_5550ci>>-

cpe:2.3:h:kyocera:taskalfa_5550ci:-:*:*:*:*:*:*:*

kyocera>>taskalfa_4550ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_4550ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_4550ci>>-

cpe:2.3:h:kyocera:taskalfa_4550ci:-:*:*:*:*:*:*:*

kyocera>>taskalfa_3550ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_3550ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_3550ci>>-

cpe:2.3:h:kyocera:taskalfa_3550ci:-:*:*:*:*:*:*:*

kyocera>>taskalfa_3050ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_3050ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_3050ci>>-

cpe:2.3:h:kyocera:taskalfa_3050ci:-:*:*:*:*:*:*:*

kyocera>>taskalfa_255c_firmware>>-

cpe:2.3:o:kyocera:taskalfa_255c_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_255c>>-

cpe:2.3:h:kyocera:taskalfa_255c:-:*:*:*:*:*:*:*

kyocera>>taskalfa_205c_firmware>>-

cpe:2.3:o:kyocera:taskalfa_205c_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_205c>>-

cpe:2.3:h:kyocera:taskalfa_205c:-:*:*:*:*:*:*:*

kyocera>>taskalfa_256ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_256ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_256ci>>-

cpe:2.3:h:kyocera:taskalfa_256ci:-:*:*:*:*:*:*:*

kyocera>>taskalfa_206ci_firmware>>-

cpe:2.3:o:kyocera:taskalfa_206ci_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_206ci>>-

cpe:2.3:h:kyocera:taskalfa_206ci:-:*:*:*:*:*:*:*

kyocera>>ecosys_m6526cdn_firmware>>-

cpe:2.3:o:kyocera:ecosys_m6526cdn_firmware:-:*:*:*:*:*:*:*

kyocera>>ecosys_m6526cdn>>-

cpe:2.3:h:kyocera:ecosys_m6526cdn:-:*:*:*:*:*:*:*

kyocera>>ecosys_m6526cidn_firmware>>-

cpe:2.3:o:kyocera:ecosys_m6526cidn_firmware:-:*:*:*:*:*:*:*

kyocera>>ecosys_m6526cidn>>-

cpe:2.3:h:kyocera:ecosys_m6526cidn:-:*:*:*:*:*:*:*

kyocera>>fs-c2126mfp_firmware>>-

cpe:2.3:o:kyocera:fs-c2126mfp_firmware:-:*:*:*:*:*:*:*

kyocera>>fs-c2126mfp>>-

cpe:2.3:h:kyocera:fs-c2126mfp:-:*:*:*:*:*:*:*

kyocera>>fs-c2126mfp\+_firmware>>-

cpe:2.3:o:kyocera:fs-c2126mfp\+_firmware:-:*:*:*:*:*:*:*

kyocera>>fs-c2126mfp\+>>-

cpe:2.3:h:kyocera:fs-c2126mfp\+:-:*:*:*:*:*:*:*

kyocera>>fs-c2026mfp_firmware>>-

cpe:2.3:o:kyocera:fs-c2026mfp_firmware:-:*:*:*:*:*:*:*

kyocera>>fs-c2026mfp>>-

cpe:2.3:h:kyocera:fs-c2026mfp:-:*:*:*:*:*:*:*

kyocera>>taskalfa_8000i_firmware>>-

cpe:2.3:o:kyocera:taskalfa_8000i_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_8000i>>-

cpe:2.3:h:kyocera:taskalfa_8000i:-:*:*:*:*:*:*:*

kyocera>>taskalfa_6500i_firmware>>-

cpe:2.3:o:kyocera:taskalfa_6500i_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_6500i>>-

cpe:2.3:h:kyocera:taskalfa_6500i:-:*:*:*:*:*:*:*

kyocera>>taskalfa_5500i_firmware>>-

cpe:2.3:o:kyocera:taskalfa_5500i_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_5500i>>-

cpe:2.3:h:kyocera:taskalfa_5500i:-:*:*:*:*:*:*:*

kyocera>>taskalfa_4500i_firmware>>-

cpe:2.3:o:kyocera:taskalfa_4500i_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_4500i>>-

cpe:2.3:h:kyocera:taskalfa_4500i:-:*:*:*:*:*:*:*

kyocera>>taskalfa_3500i_firmware>>-

cpe:2.3:o:kyocera:taskalfa_3500i_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_3500i>>-

cpe:2.3:h:kyocera:taskalfa_3500i:-:*:*:*:*:*:*:*

kyocera>>taskalfa_305_firmware>>-

cpe:2.3:o:kyocera:taskalfa_305_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_305>>-

cpe:2.3:h:kyocera:taskalfa_305:-:*:*:*:*:*:*:*

kyocera>>taskalfa_255_firmware>>-

cpe:2.3:o:kyocera:taskalfa_255_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_255>>-

cpe:2.3:h:kyocera:taskalfa_255:-:*:*:*:*:*:*:*

kyocera>>taskalfa_306i_firmware>>-

cpe:2.3:o:kyocera:taskalfa_306i_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_306i>>-

cpe:2.3:h:kyocera:taskalfa_306i:-:*:*:*:*:*:*:*

kyocera>>taskalfa_256i_firmware>>-

cpe:2.3:o:kyocera:taskalfa_256i_firmware:-:*:*:*:*:*:*:*

kyocera>>taskalfa_256i>>-

cpe:2.3:h:kyocera:taskalfa_256i:-:*:*:*:*:*:*:*

kyocera>>ls-3140mfp_firmware>>-

cpe:2.3:o:kyocera:ls-3140mfp_firmware:-:*:*:*:*:*:*:*

kyocera>>ls-3140mfp>>-

cpe:2.3:h:kyocera:ls-3140mfp:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-290	Primary	nvd@nist.gov
CWE-290	Secondary	134c704f-9b21-4f2e-91b3-4a467353bcc0

CWE ID: CWE-290

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-290

Type: Secondary

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

References

Hyperlink	Source	Resource
https://jvn.jp/en/jp/JVN46345126/index.html	vultures@jpcert.or.jp	Vendor Advisory
https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html	vultures@jpcert.or.jp	Mitigation Vendor Advisory
https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html	vultures@jpcert.or.jp	Third Party Advisory
https://jvn.jp/en/jp/JVN46345126/index.html	af854a3a-2127-422b-91ae-364da2661108	Vendor Advisory
https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html	af854a3a-2127-422b-91ae-364da2661108	Mitigation Vendor Advisory
https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html	af854a3a-2127-422b-91ae-364da2661108	Third Party Advisory

Hyperlink: https://jvn.jp/en/jp/JVN46345126/index.html

Source: vultures@jpcert.or.jp

Resource:

Vendor Advisory

Hyperlink: https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html

Source: vultures@jpcert.or.jp

Resource:

Mitigation

Vendor Advisory

Hyperlink: https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html

Source: vultures@jpcert.or.jp

Resource:

Third Party Advisory

Hyperlink: https://jvn.jp/en/jp/JVN46345126/index.html

Source: af854a3a-2127-422b-91ae-364da2661108

Resource:

Vendor Advisory

Hyperlink: https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html

Source: af854a3a-2127-422b-91ae-364da2661108

Resource:

Mitigation

Vendor Advisory

Hyperlink: https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html

Source: af854a3a-2127-422b-91ae-364da2661108

Resource:

Third Party Advisory

CVE-2022-41798

Credits

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History

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