gsd-2019-1732
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper locking mechanism on critical variables that need to stay static until used. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a set of RPM-related CLI commands. A successful exploit could allow the attacker to perform arbitrary command injection. The attacker would need administrator credentials for the targeted device.
Aliases
Aliases
CVE-2019-1732


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-1732",
    "description": "A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper locking mechanism on critical variables that need to stay static until used. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a set of RPM-related CLI commands. A successful exploit could allow the attacker to perform arbitrary command injection. The attacker would need administrator credentials for the targeted device.",
    "id": "GSD-2019-1732"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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        "CVE-2019-1732"
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      "id": "GSD-2019-1732",
      "modified": "2023-12-13T01:23:51.368583Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC",
        "TITLE": "Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability"
      },
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          }
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            "accessVector": "LOCAL",
            "authentication": "NONE",
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          "userInteractionRequired": false
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            "baseScore": 6.4,
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "HIGH",
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      },
      "lastModifiedDate": "2021-11-03T15:23Z",
      "publishedDate": "2019-05-15T17:29Z"
    }
  }
}


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