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

CVE-2026-90822 (GCVE-0-2026-90822)

Vulnerability from cvelistv5 – Published: 2026-09-17 11:57 – Updated: 2026-09-17 14:15
VLAI
Summary
FatPipe MPVPN, WARP, and IPVPN appliances running the end-of-life firmware version 10.1.2r60p100 contain an OS command injection vulnerability in the xtremed daemon. An unauthenticated remote attacker with access to the affected management interface can submit crafted input to the AuthFormServlet endpoint, causing authentication data to be processed by a shell and allowing arbitrary commands to execute as root. The affected management interface is disabled by default and must be affirmatively enabled by the customer before the endpoint becomes reachable. FatPipe recommends restricting management access to trusted administrative networks and using WAN access control lists to limit access to trusted sources. Customers running the affected end-of-life firmware can contact FatPipe Support for help confirming their firmware version and upgrading to a current supported release at https://www.fatpipeinc.com/support/support, support@fatpipeinc.com, or +1 800-724-8521 (option 3).
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 14:10 UTC
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version CPE status
FatPipe Networks MPVPN Affected: 10.1.2r60p100
guessed Create a notification for this product.
FatPipe Networks WARP Affected: 10.1.2r60p100
guessed Create a notification for this product.
FatPipe Networks IPVPN Affected: 10.1.2r60p100
guessed Create a notification for this product.
Credits
Ryan Wincey (@rwincey, Securifera)
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-90822",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-17T14:10:47.544615Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-17T14:15:14.007Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "MPVPN",
          "vendor": "FatPipe Networks",
          "versions": [
            {
              "status": "affected",
              "version": "10.1.2r60p100"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "WARP",
          "vendor": "FatPipe Networks",
          "versions": [
            {
              "status": "affected",
              "version": "10.1.2r60p100"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "IPVPN",
          "vendor": "FatPipe Networks",
          "versions": [
            {
              "status": "affected",
              "version": "10.1.2r60p100"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ryan Wincey (@rwincey, Securifera)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "FatPipe MPVPN, WARP, and IPVPN appliances running the end-of-life firmware version 10.1.2r60p100 contain an OS command injection vulnerability in the xtremed daemon. An unauthenticated remote attacker with access to the affected management interface can submit crafted input to the AuthFormServlet endpoint, causing authentication data to be processed by a shell and allowing arbitrary commands to execute as root.\n\nThe affected management interface is disabled by default and must be affirmatively enabled by the customer before the endpoint becomes reachable. FatPipe recommends restricting management access to trusted administrative networks and using WAN access control lists to limit access to trusted sources.\n\nCustomers running the affected end-of-life firmware can contact FatPipe Support for help confirming their firmware version and upgrading to a current supported release at https://www.fatpipeinc.com/support/support, support@fatpipeinc.com, or +1 800-724-8521 (option 3)."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-17T12:10:39.356Z",
        "orgId": "c35fbbdf-8d87-49b6-8120-920a36e62b7f",
        "shortName": "Securifera"
      },
      "references": [
        {
          "url": "https://www.securifera.com/advisories/"
        },
        {
          "url": "https://www.fatpipeinc.com/support/support"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Customers running the affected end-of-life firmware should contact FatPipe Support to upgrade their appliances to the latest supported software release. The vulnerability has been addressed in current FatPipe software, and a remediated release is already available. As an interim mitigation pending the upgrade, leave the affected management interface disabled if it is not required, restrict management access to trusted administrative networks, use WAN access control lists to permit connections only from authorized source addresses, and avoid exposing the management interface directly to the public Internet."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c35fbbdf-8d87-49b6-8120-920a36e62b7f",
    "assignerShortName": "Securifera",
    "cveId": "CVE-2026-90822",
    "datePublished": "2026-09-17T11:57:44.343Z",
    "dateReserved": "2026-09-13T19:10:47.079Z",
    "dateUpdated": "2026-09-17T14:15:14.007Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-90822\",\"sourceIdentifier\":\"contact@securifera.com\",\"published\":\"2026-09-17T12:18:28.713\",\"lastModified\":\"2026-09-17T15:16:56.567\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"FatPipe MPVPN, WARP, and IPVPN appliances running the end-of-life firmware version 10.1.2r60p100 contain an OS command injection vulnerability in the xtremed daemon. An unauthenticated remote attacker with access to the affected management interface can submit crafted input to the AuthFormServlet endpoint, causing authentication data to be processed by a shell and allowing arbitrary commands to execute as root.\\n\\nThe affected management interface is disabled by default and must be affirmatively enabled by the customer before the endpoint becomes reachable. FatPipe recommends restricting management access to trusted administrative networks and using WAN access control lists to limit access to trusted sources.\\n\\nCustomers running the affected end-of-life firmware can contact FatPipe Support for help confirming their firmware version and upgrading to a current supported release at https://www.fatpipeinc.com/support/support, support@fatpipeinc.com, or +1 800-724-8521 (option 3).\"}],\"affected\":[{\"source\":\"contact@securifera.com\",\"affectedData\":[{\"vendor\":\"FatPipe Networks\",\"product\":\"MPVPN\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"10.1.2r60p100\",\"status\":\"affected\"}]},{\"vendor\":\"FatPipe Networks\",\"product\":\"WARP\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"10.1.2r60p100\",\"status\":\"affected\"}]},{\"vendor\":\"FatPipe Networks\",\"product\":\"IPVPN\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"10.1.2r60p100\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"contact@securifera.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-09-17T14:10:47.544615Z\",\"id\":\"CVE-2026-90822\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"contact@securifera.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-78\"}]}],\"references\":[{\"url\":\"https://www.fatpipeinc.com/support/support\",\"source\":\"contact@securifera.com\"},{\"url\":\"https://www.securifera.com/advisories/\",\"source\":\"contact@securifera.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"cna\": {\"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-78\", \"description\": \"CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)\"}]}], \"affected\": [{\"vendor\": \"FatPipe Networks\", \"product\": \"MPVPN\", \"versions\": [{\"version\": \"10.1.2r60p100\", \"status\": \"affected\"}], \"defaultStatus\": \"unknown\"}, {\"vendor\": \"FatPipe Networks\", \"product\": \"WARP\", \"versions\": [{\"version\": \"10.1.2r60p100\", \"status\": \"affected\"}], \"defaultStatus\": \"unknown\"}, {\"vendor\": \"FatPipe Networks\", \"product\": \"IPVPN\", \"versions\": [{\"version\": \"10.1.2r60p100\", \"status\": \"affected\"}], \"defaultStatus\": \"unknown\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"FatPipe MPVPN, WARP, and IPVPN appliances running the end-of-life firmware version 10.1.2r60p100 contain an OS command injection vulnerability in the xtremed daemon. An unauthenticated remote attacker with access to the affected management interface can submit crafted input to the AuthFormServlet endpoint, causing authentication data to be processed by a shell and allowing arbitrary commands to execute as root.\\n\\nThe affected management interface is disabled by default and must be affirmatively enabled by the customer before the endpoint becomes reachable. FatPipe recommends restricting management access to trusted administrative networks and using WAN access control lists to limit access to trusted sources.\\n\\nCustomers running the affected end-of-life firmware can contact FatPipe Support for help confirming their firmware version and upgrading to a current supported release at https://www.fatpipeinc.com/support/support, support@fatpipeinc.com, or +1 800-724-8521 (option 3).\"}], \"metrics\": [{\"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}], \"cvssV3_1\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\"}}], \"references\": [{\"url\": \"https://www.securifera.com/advisories/\"}, {\"url\": \"https://www.fatpipeinc.com/support/support\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Customers running the affected end-of-life firmware should contact FatPipe Support to upgrade their appliances to the latest supported software release. The vulnerability has been addressed in current FatPipe software, and a remediated release is already available. As an interim mitigation pending the upgrade, leave the affected management interface disabled if it is not required, restrict management access to trusted administrative networks, use WAN access control lists to permit connections only from authorized source addresses, and avoid exposing the management interface directly to the public Internet.\"}], \"credits\": [{\"lang\": \"en\", \"value\": \"Ryan Wincey (@rwincey, Securifera)\", \"type\": \"finder\"}], \"providerMetadata\": {\"orgId\": \"c35fbbdf-8d87-49b6-8120-920a36e62b7f\", \"shortName\": \"Securifera\", \"dateUpdated\": \"2026-09-17T12:10:39.356Z\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-90822\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-17T14:10:47.544615Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-17T14:15:09.903Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-90822\", \"assignerOrgId\": \"c35fbbdf-8d87-49b6-8120-920a36e62b7f\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"Securifera\", \"dateReserved\": \"2026-09-13T19:10:47.079Z\", \"datePublished\": \"2026-09-17T11:57:44.343Z\", \"dateUpdated\": \"2026-09-17T14:15:14.007Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.