6.5
MEDIUM
CVE-2022-41798
Kyocera Document Solutions Session Guessable Authentication Bypass Vulnerability
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.

INFO

Published Date :

Dec. 5, 2022, 4:15 a.m.

Last Modified :

Dec. 6, 2022, 4:42 p.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2022-41798 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Kyocera taskalfa_7550ci_firmware
2 Kyocera taskalfa_6550ci_firmware
3 Kyocera taskalfa_5550ci_firmware
4 Kyocera taskalfa_4550ci_firmware
5 Kyocera taskalfa_3550ci_firmware
6 Kyocera taskalfa_3050ci_firmware
7 Kyocera taskalfa_255c_firmware
8 Kyocera taskalfa_205c_firmware
9 Kyocera taskalfa_256ci_firmware
10 Kyocera taskalfa_206ci_firmware
11 Kyocera ecosys_m6526cdn_firmware
12 Kyocera ecosys_m6526cidn_firmware
13 Kyocera fs-c2126mfp_firmware
14 Kyocera fs-c2126mfp\+_firmware
15 Kyocera fs-c2026mfp_firmware
16 Kyocera taskalfa_8000i_firmware
17 Kyocera taskalfa_6500i_firmware
18 Kyocera taskalfa_5500i_firmware
19 Kyocera taskalfa_4500i_firmware
20 Kyocera taskalfa_3500i_firmware
21 Kyocera taskalfa_305_firmware
22 Kyocera taskalfa_255_firmware
23 Kyocera taskalfa_306i_firmware
24 Kyocera taskalfa_256i_firmware
25 Kyocera ls-3140mfp_firmware
26 Kyocera ls-3140mfp\+_firmware
27 Kyocera ls-3640mfp_firmware
28 Kyocera ecosys_m2535dn_firmware
29 Kyocera ls-1135mfp_firmware
30 Kyocera ls-1035mfp_firmware
31 Kyocera ls-c8650dn_firmware
32 Kyocera ls-c8600dn_firmware
33 Kyocera ecosys_p6026cdn_firmware
34 Kyocera fs-c5250dn_firmware
35 Kyocera ls-4300dn_firmware
36 Kyocera ls-4200dn_firmware
37 Kyocera ls-2100dn_firmware
38 Kyocera ecosys_p4040dn_firmware
39 Kyocera ecosys_p2135dn_firmware
40 Kyocera fs-1370dn_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-41798.

URL Resource
https://jvn.jp/en/jp/JVN46345126/index.html Vendor Advisory
https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html Mitigation Vendor Advisory
https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-41798 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-41798 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Dec. 06, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://jvn.jp/en/jp/JVN46345126/index.html No Types Assigned https://jvn.jp/en/jp/JVN46345126/index.html Vendor Advisory
    Changed Reference Type https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html No Types Assigned https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html Mitigation, Vendor Advisory
    Changed Reference Type https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html No Types Assigned https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html Third Party Advisory
    Added CWE NIST CWE-290
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_7550ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_7550ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_6550ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_6550ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_5550ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_5550ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_4550ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_4550ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_3550ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_3550ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_3050ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_3050ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_255c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_255c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_205c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_205c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_256ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_256ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_206ci_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_206ci:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ecosys_m6526cdn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ecosys_m6526cdn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ecosys_m6526cidn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ecosys_m6526cidn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:fs-c2126mfp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:fs-c2126mfp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:fs-c2126mfp\+_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:fs-c2126mfp\+:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:fs-c2026mfp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:fs-c2026mfp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_8000i_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_8000i:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_6500i_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_6500i:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_5500i_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_5500i:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_4500i_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_4500i:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_3500i_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_3500i:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_305_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_305:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_255_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_255:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_306i_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_306i:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:taskalfa_256i_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:taskalfa_256i:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-3140mfp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-3140mfp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-3140mfp\+_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-3140mfp\+:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-3640mfp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-3640mfp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ecosys_m2535dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ecosys_m2535dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-1135mfp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-1135mfp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-1035mfp_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-1035mfp:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-c8650dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-c8650dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-c8600dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-c8600dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ecosys_p6026cdn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ecosys_p6026cdn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:fs-c5250dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:fs-c5250dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-4300dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-4300dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-4200dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-4200dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ls-2100dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ls-2100dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ecosys_p4040dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ecosys_p4040dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:ecosys_p2135dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:ecosys_p2135dn:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:kyocera:fs-1370dn_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:kyocera:fs-1370dn:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.11 }} 0.00%

score

0.44738

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability