{"id":"CVE-2022-41798","state":"PUBLISHED","title":"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 s","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.","publishedAt":"2022-12-05T00:00:00.000Z","updatedAt":"2025-04-24T14:30:52.508Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"jpcert","products":["KYOCERA Document Solutions Inc. Kyocera Document Solutions MFPs and printers"],"affected":[{"vendor":"KYOCERA Document Solutions Inc.","product":"Kyocera Document Solutions MFPs and printers","versions":[{"version":"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.","status":"affected"}]}],"references":["https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html","https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html","https://jvn.jp/en/jp/JVN46345126/index.html"],"weaknesses":["CWE-290"],"ingestedAt":"2026-10-29T19:50:37.819Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/41xxx/CVE-2022-41798.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-41798","state":"PUBLISHED","datePublished":"2022-12-05T00:00:00.000Z","dateUpdated":"2025-04-24T14:30:52.508Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2022-10-22T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"KYOCERA Document Solutions Inc.","product":"Kyocera Document Solutions MFPs and printers","versions":[{"version":"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.","status":"affected"}]}],"references":[{"url":"https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html"},{"url":"https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html"},{"url":"https://jvn.jp/en/jp/JVN46345126/index.html"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"Session Information Easily Guessable"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2022-12-05T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.kyoceradocumentsolutions.com/en/our-business/security/information/2022-11-01.html","tags":["x_transferred"]},{"url":"https://www.kyoceradocumentsolutions.co.jp/support/information/info_20221101.html","tags":["x_transferred"]},{"url":"https://jvn.jp/en/jp/JVN46345126/index.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T12:56:37.889Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"ADJACENT_NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-24T14:30:48.798129Z","id":"CVE-2022-41798","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-290","type":"CWE","lang":"en","description":"CWE-290 Authentication Bypass by Spoofing"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-24T14:30:52.508Z"}}]}}}