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Medium severity · published Dec 5, 2022
CVE-2022-41807
Missing authorization vulnerability exists in Kyocera Document Solutions MFPs and printers, which may allow a network-adjacent attacker to alter the product settings without…
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
Missing authorization vulnerability exists in Kyocera Document Solutions MFPs and printers, which may allow a network-adjacent attacker to alter the product settings without authentication by sending a specially crafted request. 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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EM
Ecosys M2535dn Firmware · Kyocera
All versions, or not specified · source: NVD
EM
Ecosys M6526cdn Firmware · Kyocera
All versions, or not specified · source: NVD
EM
Ecosys M6526cidn Firmware · Kyocera
All versions, or not specified · source: NVD
EP
Ecosys P2135dn Firmware · Kyocera
All versions, or not specified · source: NVD
EP
Ecosys P4040dn Firmware · Kyocera
All versions, or not specified · source: NVD
EP
Ecosys P6026cdn Firmware · Kyocera
All versions, or not specified · source: NVD
FF
Fs-1370dn Firmware · Kyocera
All versions, or not specified · source: NVD
FF
Fs-c2026mfp Firmware · Kyocera
All versions, or not specified · source: NVD
FF
Fs-c2126mfp Firmware · Kyocera
All versions, or not specified · source: NVD
FF
Fs-c2126mfp+ Firmware · Kyocera
All versions, or not specified · source: NVD
FF
Fs-c5250dn Firmware · Kyocera
All versions, or not specified · source: NVD
LF
Ls-1035mfp Firmware · Kyocera
All versions, or not specified · source: NVD
Affected product
EM
Ecosys M2535dn Firmware
Kyocera
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-41807
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-41807
Vendor Advisory
https://jvn.jp/en/jp/JVN46345126/index.html
Mitigation
https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html
Third Party Advisory
https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html
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