Vulnerability in Kyocera Ecosys M2535dn
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (46.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-0… (Third Party Advisory)
- www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html (Mitigation, Vendor Advisory)
- jvn.jp/en/jp/JVN46345126/index.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-41798?
- CVE-2022-41798 is a medium-severity vulnerability in Kyocera Ecosys M2535dn, classified under Authentication Bypass by Spoofing. CVSS score: 6.5/10. Published 2022-12-05.
- How severe is CVE-2022-41798?
- Medium severity. CVSS v3 base score is 6.5 out of 10.