GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

FKIE_CVE-2021-1419

Vulnerability from fkie_nvd - Published: 2021-09-23 03:15 - Updated: 2026-06-17 03:31
Summary
A vulnerability in the SSH management feature of multiple Cisco Access Points (APs) platforms could allow a local, authenticated user to modify files on the affected device and possibly gain escalated privileges. The vulnerability is due to improper checking on file operations within the SSH management interface. A network administrator user could exploit this vulnerability by accessing an affected device through SSH management to make a configuration change. A successful exploit could allow the attacker to gain privileges equivalent to the root user.
Impacted products
Vendor Product Version
cisco aironet_1542d_firmware -
cisco aironet_1542d -
cisco aironet_1562d_firmware -
cisco aironet_1562d -
cisco aironet_1815m_firmware -
cisco aironet_1815m -
cisco aironet_1830e_firmware -
cisco aironet_1830e -
cisco aironet_1840i_firmware -
cisco aironet_1840i -
cisco aironet_1850e_firmware -
cisco aironet_1850e -
cisco aironet_2800i_firmware -
cisco aironet_2800i -
cisco aironet_3800p_firmware -
cisco aironet_3800p -
cisco aironet_4800_firmware -
cisco aironet_4800 -
cisco catalyst_9105axi_firmware -
cisco catalyst_9105axi -
cisco catalyst_9115axe_firmware -
cisco catalyst_9115axe -
cisco catalyst_9117_firmware -
cisco catalyst_9117axi -
cisco catalyst_9120axi_firmware -
cisco catalyst_9120axi -
cisco catalyst_9124axd_firmware -
cisco catalyst_9124axd -
cisco catalyst_9130axe_firmware -
cisco catalyst_9130axe -
cisco catalyst_iw6300_ac_firmware -
cisco catalyst_iw6300_ac -
cisco esw6300_firmware -
cisco esw6300 -
cisco 1100-8p_firmware -
cisco 1100-8p -
cisco 1120_firmware -
cisco 1120 -
cisco 1160_firmware -
cisco 1160_integrated_services_router -
cisco wireless_lan_controller_software *
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware 17.4
cisco catalyst_9800-l -
cisco aironet_1542i_firmware -
cisco aironet_1542i -
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware 17.4
cisco catalyst_9800-cl -
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware 17.4
cisco catalyst_9800-40 -
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware *
cisco catalyst_9800_firmware 17.4
cisco catalyst_9800-80 -
cisco aironet_1562e_firmware -
cisco aironet_1562e -
cisco aironet_1562i_firmware -
cisco aironet_1562i -
cisco aironet_1815w_firmware -
cisco aironet_1815w -
cisco aironet_1815t_firmware -
cisco aironet_1815t -
cisco aironet_1815i_firmware -
cisco aironet_1815i -
cisco aironet_1830i_firmware -
cisco aironet_1830i -
cisco aironet_1850i_firmware -
cisco aironet_1850i -
cisco aironet_2800e_firmware -
cisco aironet_2800e -
cisco aironet_3800i_firmware -
cisco aironet_3800i -
cisco aironet_3800e_firmware -
cisco aironet_3800e -
cisco catalyst_9105axw_firmware -
cisco catalyst_9105axw -
cisco catalyst_9115axi_firmware -
cisco catalyst_9115axi -
cisco catalyst_9120axp_firmware -
cisco catalyst_9120axp -
cisco catalyst_9120axe_firmware -
cisco catalyst_9120axe -
cisco catalyst_9124axi_firmware -
cisco catalyst_9124axi -
cisco catalyst_9130axi_firmware -
cisco catalyst_9130axi -
cisco catalyst_iw6300_dc_firmware -
cisco catalyst_iw6300_dc -
cisco catalyst_iw6300_dcw_firmware -
cisco catalyst_iw6300_dcw -

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Cisco Wireless LAN Controller (WLC)",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1542d_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2051CA5B-967D-4830-87EB-1756559C1FED",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1542d:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C5DB7510-2741-464A-8FC9-8419985E330F",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1562d_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "10BD5327-F3F8-4D0A-B6DC-2F11DF2E6866",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1562d:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1D717945-EE41-4D0F-86EF-90826EBE9C3E",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1815m_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "43C245F0-7F57-4B5D-8842-CB5D820A35EE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1815m:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6E3225A6-DA3C-49FE-B0F8-8AC6B7DA3347",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1830e_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2CCE2F50-4A9B-4F97-BBCA-42B3E541B3B9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1830e:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4590D445-B4B6-48E6-BF55-BEA6BA763410",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1840i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "019221DE-A15E-4317-A922-269C4D16ED98",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1840i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A7ACCDC0-C215-46E3-AD42-658F8D2240CD",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1850e_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0EBE2C9B-B978-46BE-8E77-347ACE0E8178",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1850e:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "24E47788-9B54-42C5-AD83-428B22674575",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_2800i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ED80079E-2744-4325-86DA-EA3647B45179",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_2800i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DD1D5813-9223-4B3F-9DE2-F3EF854FC927",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_3800p_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F103B67B-89C9-465D-AF2E-3D24A8F5465D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_3800p:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0ED89428-750C-4C26-B2A1-E3D63F8B3F44",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_4800_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5618CE7C-DF82-4849-AC79-A00B747883BE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_4800:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C4D8A4CB-5B80-4332-BCBC-DA18AD94D215",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9105axi_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6FF827E8-02BE-42C0-A0CE-B649601847E4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9105axi:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "19F93DF4-67DB-4B30-AC22-60C67DF32DB2",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9115axe_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3C3DCF4E-081A-4375-A4A0-AAAD8F024114",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9115axe:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DE4C56A6-E843-498A-A17B-D3D1B01E70E7",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9117_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "06C11A3E-E431-4923-AEBA-25E3247F19C3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9117axi:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7A699C5C-CD03-4263-952F-5074B470F20E",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9120axi_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0A99728C-9E6B-4249-BAAA-C080109EFC4A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9120axi:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5D148A27-85B6-4883-96B5-343C8D32F23B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9124axd_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF43EC0A-AC28-408A-8375-11CE249217A1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9124axd:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E987C945-4D6D-4BE5-B6F0-784B7E821D11",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9130axe_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "67C380AE-C888-4AED-80D2-B9AF5EB9EC85",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9130axe:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4EC1F736-6240-4FA2-9FEC-D8798C9D287C",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_iw6300_ac_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FE4AFA1C-5A9E-4DF4-B9C7-66EF918548C5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_iw6300_ac:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "23153AA4-B169-4421-BFF8-873205FC9C21",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:esw6300_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A3EBAC6D-93DB-4380-8B6E-61555A9C8A3C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:esw6300:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "09051BC5-CFE7-43EF-975D-BF77724E8776",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:1100-8p_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ECAB3869-E15B-4ED4-A98C-75DE0DBA8F3F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:1100-8p:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ED555B12-41F4-4D62-B519-22601FB7AF8D",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:1120_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CE4AA225-8856-4C09-8CC8-1B9BA1A0F687",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:1120:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D2D64BDE-0D00-4FBE-873B-F5D52AD0C5A2",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:1160_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9001B2B7-952A-4E49-A358-C91702ACC161",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:1160_integrated_services_router:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D916389F-54DB-44CB-91DD-7CE3C7059350",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DB653BFD-780E-4128-989A-7FD6DE398174",
              "versionEndExcluding": "8.10.151.0",
              "versionStartIncluding": "8.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4DF844D6-88AB-4CEA-8951-2DFE665B8655",
              "versionEndExcluding": "16.12.6",
              "versionStartIncluding": "16.12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3461A79-FD22-4ECF-966E-E01BA8C6457C",
              "versionEndExcluding": "17.3.3",
              "versionStartIncluding": "17.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:17.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "7364CCEF-0720-40E3-977B-8487D59E8BB6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9800-l:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2E0BA345-B7D7-4975-9199-4DC7875BBFD0",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1542i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C72EC048-B84B-4744-BC04-BA8612C79D04",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1542i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3AE916B2-CAAD-4508-A47E-A7D4D88B077A",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4DF844D6-88AB-4CEA-8951-2DFE665B8655",
              "versionEndExcluding": "16.12.6",
              "versionStartIncluding": "16.12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3461A79-FD22-4ECF-966E-E01BA8C6457C",
              "versionEndExcluding": "17.3.3",
              "versionStartIncluding": "17.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:17.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "7364CCEF-0720-40E3-977B-8487D59E8BB6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9800-cl:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF93F1C8-669F-4ECB-8D81-ECDA7B550175",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4DF844D6-88AB-4CEA-8951-2DFE665B8655",
              "versionEndExcluding": "16.12.6",
              "versionStartIncluding": "16.12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3461A79-FD22-4ECF-966E-E01BA8C6457C",
              "versionEndExcluding": "17.3.3",
              "versionStartIncluding": "17.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:17.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "7364CCEF-0720-40E3-977B-8487D59E8BB6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9800-40:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1B9ED0E5-CB20-4106-9CF2-8EB587B33543",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4DF844D6-88AB-4CEA-8951-2DFE665B8655",
              "versionEndExcluding": "16.12.6",
              "versionStartIncluding": "16.12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3461A79-FD22-4ECF-966E-E01BA8C6457C",
              "versionEndExcluding": "17.3.3",
              "versionStartIncluding": "17.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9800_firmware:17.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "7364CCEF-0720-40E3-977B-8487D59E8BB6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9800-80:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2B0E620C-8E09-4F7C-A326-26013173B993",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1562e_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "893D104F-6711-46F9-804C-4B57562166E7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1562e:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "99EAEA92-6589-4DFB-BC4B-8CBA425452D9",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1562i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E4AABCC2-D2A5-4A89-9DF9-6F80EB871CC9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1562i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D27AB201-342D-4517-9E05-6088598F4695",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1815w_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3E431B47-8694-4707-A3D0-CFA515CB33D5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1815w:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E09FEE6E-8169-4E90-ACF6-88BEE747D7A8",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1815t_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8DE0E218-EFF7-4A4A-80D0-ED8CD038BFD0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1815t:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0E1D6F32-3F51-4C5B-97AF-1AD8917FCB07",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1815i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "205E19BF-078D-475D-A9F0-4A1604A2D554",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1815i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "207DC80E-499C-4CA3-8A88-F027DBC64CCF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1830i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A99B8F7A-2C38-46C8-B592-EB525D05041C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1830i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "848CC5CD-1982-4F31-A626-BD567E1C19F0",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_1850i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "513FA6CC-4F9D-40CA-A8BD-1D5E6A1119BC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_1850i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A333CD0B-4729-4E64-8B52-A3F5138F5B70",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_2800e_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4A796152-A567-4B7A-8202-94858CD95119",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_2800e:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "098A82FF-95F7-416A-BADD-C57CE81ACD32",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_3800i_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "34C47517-5F78-4D3C-818E-6DBFD1B56592",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_3800i:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "945DDBE7-6233-416B-9BEE-7029F047E298",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:aironet_3800e_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4FD51123-ECF1-4042-AE1C-724FF4C51F43",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:aironet_3800e:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "10D7583E-2B61-40F1-B9A6-701DA08F8CDF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9105axw_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3C9309C6-EC43-4EB9-BD7A-CBCC581AA58C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9105axw:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "59C77B06-3C22-4092-AAAB-DB099A0B16A6",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9115axi_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B69CC2B-CD3A-4BEF-8FF1-9925E460B049",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9115axi:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "F050F416-44C3-474C-9002-321A33F288D6",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9120axp_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8C73A651-932E-43CA-B40F-2F75510AEE36",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9120axp:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "735CA950-672C-4787-8910-48AD07868FDE",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9120axe_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D07AB0E3-151D-4D80-A482-41E7A27AE068",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9120axe:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "46D41CFE-784B-40EE-9431-8097428E5892",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9124axi_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ABA19FD7-047B-43AA-9237-807AAA2E9F7D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9124axi:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B434C6D7-F583-4D2B-9275-38A5EC4ECC30",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_9130axi_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1AA48001-7F56-4155-B70D-5DC41D73DB38",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_9130axi:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "169E5354-07EA-4639-AB4B-20D2B9DE784C",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_iw6300_dc_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE3E846C-359B-4EF1-AD68-DE612C5697F4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_iw6300_dc:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "67DC3B71-B64D-4C49-B089-B274FA34ECB6",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:catalyst_iw6300_dcw_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4CFE9F2D-407B-49CE-BB6C-80DC941A9371",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:catalyst_iw6300_dcw:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "4F857465-314F-4124-9835-8A269486D654",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the SSH management feature of multiple Cisco Access Points (APs) platforms could allow a local, authenticated user to modify files on the affected device and possibly gain escalated privileges. The vulnerability is due to improper checking on file operations within the SSH management interface. A network administrator user could exploit this vulnerability by accessing an affected device through SSH management to make a configuration change. A successful exploit could allow the attacker to gain privileges equivalent to the root user."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la funci\u00f3n de administraci\u00f3n SSH de varias plataformas Cisco Access Points (APs), podr\u00eda permitir a un usuario local autenticado modificar archivos en el dispositivo afectado y posiblemente alcanzar privilegios escalados. La vulnerabilidad es debido a una comprobaci\u00f3n inapropiada de las operaciones con archivos en la interfaz de administraci\u00f3n SSH. Un usuario administrador de red podr\u00eda explotar esta vulnerabilidad al acceder a un dispositivo afectado mediante la administraci\u00f3n SSH para realizar un cambio de configuraci\u00f3n. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante alcanzar privilegios equivalentes a los del usuario root"
    }
  ],
  "id": "CVE-2021-1419",
  "lastModified": "2026-06-17T03:31:43.913",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-1419",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-11-07T21:43:00.463255Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2021-09-23T03:15:07.697",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-ap-LLjsGxv"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-ap-LLjsGxv"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…