{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-20261",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "dateReserved": "2024-10-10T19:15:13.243Z",
        "datePublished": "2025-06-04T16:17:54.028Z",
        "dateUpdated": "2026-02-26T18:27:36.760Z"
    },
    "containers": {
        "cna": {
            "title": "Cisco Integrated Management Controller Privilege Escalation Vulnerability",
            "metrics": [
                {
                    "format": "cvssV3_1",
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 8.8,
                        "baseSeverity": "HIGH",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH"
                    }
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the SSH connection handling of Cisco Integrated Management Controller (IMC) for Cisco UCS B-Series, UCS C-Series, UCS S-Series, and UCS X-Series Servers could allow an authenticated, remote attacker to access internal services with elevated privileges.\r\n\r\nThis vulnerability is due to insufficient restrictions on access to internal services. An attacker with a valid user account could exploit this vulnerability by using crafted syntax when connecting to the Cisco IMC of an affected device through SSH. A successful exploit could allow the attacker to access internal services with elevated privileges, which may allow unauthorized modifications to the system, including the possibility of creating new administrator accounts on the affected device."
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-ssh-priv-esc-2mZDtdjM",
                    "name": "cisco-sa-ucs-ssh-priv-esc-2mZDtdjM"
                }
            ],
            "exploits": [
                {
                    "lang": "en",
                    "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
                }
            ],
            "source": {
                "advisory": "cisco-sa-ucs-ssh-priv-esc-2mZDtdjM",
                "discovery": "INTERNAL",
                "defects": [
                    "CSCwk24502"
                ]
            },
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Improper Restriction of Communication Channel to Intended Endpoints",
                            "type": "cwe",
                            "cweId": "CWE-923"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Cisco Unified Computing System (Managed)",
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                            "version": "4.0(1a)",
                            "status": "affected"
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                            "status": "affected"
                        },
                        {
                            "version": "4.1(1a)",
                            "status": "affected"
                        },
                        {
                            "version": "4.1(1b)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(4h)",
                            "status": "affected"
                        },
                        {
                            "version": "4.1(1c)",
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                        },
                        {
                            "version": "3.2(3k)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(2c)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(4e)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(4g)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3i)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(2e)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3g)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(4a)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(2d)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(2d)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(1b)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(4f)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3h)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(2f)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(4c)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3a)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(1c)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3d)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(2b)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(4b)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(2e)",
                            "status": "affected"
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                        {
                            "version": "4.0(2b)",
                            "status": "affected"
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                        {
                            "version": "4.0(4d)",
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                        {
                            "version": "3.2(1d)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3e)",
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                        },
                        {
                            "version": "3.2(3l)",
                            "status": "affected"
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                        {
                            "version": "3.2(3b)",
                            "status": "affected"
                        },
                        {
                            "version": "4.0(2a)",
                            "status": "affected"
                        },
                        {
                            "version": "3.2(3j)",
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                        {
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                        {
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                        {
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                        {
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                        {
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                        {
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                        {
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                        {
                            "version": "4.0(4o)",
                            "status": "affected"
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                        {
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                            "status": "affected"
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                        {
                            "version": "4.2(3d)",
                            "status": "affected"
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                        {
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                            "status": "affected"
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                        {
                            "version": "4.2(3g)",
                            "status": "affected"
                        },
                        {
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                            "status": "affected"
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                        {
                            "version": "4.3(2b)",
                            "status": "affected"
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                        {
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                            "status": "affected"
                        },
                        {
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                            "status": "affected"
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                        {
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                            "status": "affected"
                        },
                        {
                            "version": "4.1(3m)",
                            "status": "affected"
                        },
                        {
                            "version": "4.3(2e)",
                            "status": "affected"
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                        {
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                            "status": "affected"
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                        {
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                        {
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                        {
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                            "status": "affected"
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                        {
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                    ],
                    "defaultStatus": "unknown"
                },
                {
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                    "product": "Cisco Unified Computing System (Standalone)",
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                        {
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                            "status": "affected"
                        },
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                            "version": "4.1(2m)",
                            "status": "affected"
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                            "version": "4.1(3n)",
                            "status": "affected"
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            ],
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2025-06-04T16:17:54.028Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2025-20261",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-06-05T03:55:25.941757Z"
                            }
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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                    "dateUpdated": "2026-02-26T18:27:36.760Z"
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}