Vulnerability-Lookup

VAR-202407-2554

Vulnerability from variot - Updated: 2025-11-18 14:14

An issue was discovered on Epson Expression Home XP255 20.08.FM10I8 devices. By default, the device comes (and functions) without a password. The user is at no point prompted to set up a password on the device (leaving a number of devices without a password). In this case, anyone connecting to the web admin panel is capable of becoming admin without using any credentials.

[Vulnerability Type] Incorrect Access Control

[Vendor of Product] Epson

[Affected Product Code Base] Expression Home XP255 - 20.08.FM10I8

[Affected Component] Web admin panel

[Attack Type] Remote

[Impact Escalation of Privileges] true

[Attack Vectors] The attacker needs to have access to port 80/TCP (the webserver) of the device.

[Has vendor confirmed or acknowledged the vulnerability?] true

[Discoverer] Konrad Leszczynski, intern at Qbit in collaboration with the Dutch consumer organisation.

[Reference] https://epson.com/Support/sl/s

Use CVE-2019-20458

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CVE-2019-20458 (GCVE-0-2019-20458)

Vulnerability from cvelistv5 – Published: 2024-11-07 00:00 – Updated: 2025-11-04 17:11

Summary

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

mitre

References

URL

Tags

	https://epson.com/Support/wa00826
	https://seclists.org/fulldisclosure/2024/Jul/14	mailing-list

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:epson:xp-255:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "xp-255",
            "vendor": "epson",
            "versions": [
              {
                "status": "affected",
                "version": "20.08.fm10i8"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2019-20458",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-08T16:41:30.474650Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-276",
                "description": "CWE-276 Incorrect Default Permissions",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-08T16:43:08.103Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T17:11:57.636Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "http://seclists.org/fulldisclosure/2024/Jul/14"
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      ],
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              "description": "n/a",
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        "dateUpdated": "2024-11-07T17:51:54.633Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://epson.com/Support/wa00826"
        },
        {
          "name": "20240729 Bunch of IoT CVEs",
          "tags": [
            "mailing-list"
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          "url": "https://seclists.org/fulldisclosure/2024/Jul/14"
        }
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2024-11-07T00:00:00.000Z",
    "dateReserved": "2020-02-17T00:00:00.000Z",
    "dateUpdated": "2025-11-04T17:11:57.636Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

VAR-202407-2554

CVE-2019-20458 (GCVE-0-2019-20458)

Tags

Sightings

Nomenclature