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CVE-2022-41798

Quick assessment

Affected
KYOCERA Document Solutions Inc. Kyocera Document Solutions MFPs and printers
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Kyocera ECOSYS Series和Kyocera FS Series都是日本京瓷（Kyocera）公司的一系列打印机。 Kyocera MFP 4300DN/4200DN/2100DN、ECOSYS P4040dn、ECOSYS P2135dn 和 FS-1370DN版本存在安全漏洞，该漏洞源于打印机中存在会话信息容易被猜测，攻击者利用该漏洞可以通过使用猜测的会话信息欺骗用户来登录产品。

AI Predicted 8.1 Difficulty: Easy EPSS 0.59% · P46

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2022-41798

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
多款Kyocera产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kyocera ECOSYS Series和Kyocera FS Series都是日本京瓷（Kyocera）公司的一系列打印机。 Kyocera MFP 4300DN/4200DN/2100DN、ECOSYS P4040dn、ECOSYS P2135dn 和 FS-1370DN版本存在安全漏洞，该漏洞源于打印机中存在会话信息容易被猜测，攻击者利用该漏洞可以通过使用猜测的会话信息欺骗用户来登录产品。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
KYOCERA Document Solutions Inc. Kyocera Document Solutions MFPs and printers 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. -

II. Public POCs for CVE-2022-41798

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III. Intelligence Information for CVE-2022-41798

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Vendor Advisories for CVE-2022-41798 (1)

Other References for CVE-2022-41798 (2)

Same Patch Batch · KYOCERA Document Solutions Inc. · 2022-12-05 · 3 CVEs total

CVE-2022-41807 多款Kyocera产品安全漏洞
CVE-2022-41830 多款Kyocera产品跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Kyocera Document Solutions MFPs and printers
Same vendor: KYOCERA Document Solutions Inc.

V. Comments for CVE-2022-41798

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