{"id":"CVE-2021-3723","state":"PUBLISHED","title":"A command injection vulnerability was reported in the Integrated Management Module (IMM) of legacy IBM System x 3550 M3 and IBM System x 3650 M3 servers that could allow the execut","description":"A command injection vulnerability was reported in the Integrated Management Module (IMM) of legacy IBM System x 3550 M3 and IBM System x 3650 M3 servers that could allow the execution of operating system commands over an authenticated SSH or Telnet session.","publishedAt":"2021-11-12T22:05:39.000Z","updatedAt":"2024-08-03T17:01:07.696Z","severity":{"score":7.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"lenovo"},"assigner":"lenovo","products":["IBM IBM System x 3550 M3","IBM IBM System x 3650 M3"],"affected":[{"vendor":"IBM","product":"IBM System x 3550 M3","versions":[{"version":"all","status":"affected"}]},{"vendor":"IBM","product":"IBM System x 3650 M3","versions":[{"version":"all","status":"affected"}]}],"references":["https://support.lenovo.com/us/en/product_security/LEN-66347"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3723.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3723","state":"PUBLISHED","datePublished":"2021-11-12T22:05:39.000Z","dateUpdated":"2024-08-03T17:01:07.696Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2021-08-18T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A command injection vulnerability was reported in the Integrated Management Module (IMM) of legacy IBM System x 3550 M3 and IBM System x 3650 M3 servers that could allow the execution of operating system commands over an authenticated SSH or Telnet session."}],"affected":[{"vendor":"IBM","product":"IBM System x 3550 M3","versions":[{"version":"all","status":"affected"}]},{"vendor":"IBM","product":"IBM System x 3650 M3","versions":[{"version":"all","status":"affected"}]}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-66347","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","description":"CWE-78 OS Command Injection","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"lenovo","dateUpdated":"2021-11-12T22:05:39.000Z","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b"},"credits":[{"lang":"en","value":"Lenovo thanks Denver Abrey (@Denver_A) for reporting this issue."}],"source":{"advisory":"LEN-66347","discovery":"UNKNOWN"},"workarounds":[{"lang":"en","value":"Lenovo has ended support for legacy IBM System x 3550 M3 and IBM System x 3650 M3 servers as of December 31, 2019, therefore Lenovo recommends discontinuation of use.  If it is not feasible to discontinue use of these systems, Lenovo recommends customers:\nDisable SSH and Telnet (This can be done in the Security and Network Protocol sections of the navigation pane after logging into the IMM web interface)\nChange the default Administrator password during initial configuration\nEnforce strong passwords\nOnly grant access to trusted administrators"}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@lenovo.com","ID":"CVE-2021-3723","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"IBM System x 3550 M3","version":{"version_data":[{"version_affected":"=","version_value":"all"}]}},{"product_name":"IBM System x 3650 M3","version":{"version_data":[{"version_affected":"=","version_value":"all"}]}}]},"vendor_name":"IBM"}]}},"credit":[{"lang":"eng","value":"Lenovo thanks Denver Abrey (@Denver_A) for reporting this issue."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A command injection vulnerability was reported in the Integrated Management Module (IMM) of legacy IBM System x 3550 M3 and IBM System x 3650 M3 servers that could allow the execution of operating system commands over an authenticated SSH or Telnet session."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-78 OS Command Injection"}]}]},"references":{"reference_data":[{"name":"https://support.lenovo.com/us/en/product_security/LEN-66347","refsource":"MISC","url":"https://support.lenovo.com/us/en/product_security/LEN-66347"}]},"source":{"advisory":"LEN-66347","discovery":"UNKNOWN"},"work_around":[{"lang":"en","value":"Lenovo has ended support for legacy IBM System x 3550 M3 and IBM System x 3650 M3 servers as of December 31, 2019, therefore Lenovo recommends discontinuation of use.  If it is not feasible to discontinue use of these systems, Lenovo recommends customers:\nDisable SSH and Telnet (This can be done in the Security and Network Protocol sections of the navigation pane after logging into the IMM web interface)\nChange the default Administrator password during initial configuration\nEnforce strong passwords\nOnly grant access to trusted administrators"}]}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-66347","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:01:07.696Z"}}]}}}