Vulnerability-Lookup

CVE-2023-38556 (GCVE-0-2023-38556)

Vulnerability from cvelistv5 – Published: 2023-08-02 07:19 – Updated: 2024-10-21 20:04

Summary

Improper input validation vulnerability in SEIKO EPSON printer Web Config allows a remote attacker to turned off the printer. [Note] Web Config is the software that allows users to check the status and change the settings of SEIKO EPSON printers via a web browser. Web Config is pre-installed in some printers provided by SEIKO EPSON CORPORATION. For the details of the affected product names/model numbers, refer to the information provided by the vendor.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-21 20:04 UTC

CWE

Improper input validation

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://www.epson.jp/support/misc_t/230802_oshirase.htm
https://jvn.jp/en/jp/JVN61337171/

Impacted products

1 product

Vendor	Product	Version	CPE status
SEIKO EPSON CORPORATION	SEIKO EPSON printer Web Config	Affected: unspecified	guessed

Show details on NVD website

JSON

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FKIE_CVE-2023-38556

Vulnerability from fkie_nvd - Published: 2023-08-02 08:15 - Updated: 2026-06-17 06:10

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

URL	Tags
vultures@jpcert.or.jp	https://jvn.jp/en/jp/JVN61337171/	Third Party Advisory
vultures@jpcert.or.jp	https://www.epson.jp/support/misc_t/230802_oshirase.htm	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://jvn.jp/en/jp/JVN61337171/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.epson.jp/support/misc_t/230802_oshirase.htm	Vendor Advisory

Impacted products

Vendor	Product	Version
epson	ep-801a_firmware	-
epson	ep-801a	-
epson	ep-802a_firmware	-
epson	ep-802a	-
epson	ep-901a_firmware	-
epson	ep-901a	-
epson	ep-901f_firmware	-
epson	ep-901f	-
epson	ep-902a_firmware	-
epson	ep-902a	-
epson	pa-tcu1_firmware	-
epson	pa-tcu1	-
epson	pm-t960_firmware	-
epson	pm-t960	-
epson	pm-t990_firmware	-
epson	pm-t990	-
epson	px-201_firmware	-
epson	px-201	-
epson	px-502a_firmware	-
epson	px-502a	-
epson	px-601f_firmware	-
epson	px-601f	-
epson	px-602f_firmware	-
epson	px-602f	-

JSON

To clipboard

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    }
  ],
  "id": "CVE-2023-38556",
  "lastModified": "2026-06-17T06:10:43.050",
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GHSA-WHXF-CW32-JMHM

Vulnerability from github – Published: 2023-08-02 09:32 – Updated: 2024-04-04 06:29

Details

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

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  },
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  "id": "GHSA-whxf-cw32-jmhm",
  "modified": "2024-04-04T06:29:31Z",
  "published": "2023-08-02T09:32:23Z",
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      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-38556

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-38556

Aliases

CVE-2023-38556

JSON

To clipboard

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  "GSD": {
    "alias": "CVE-2023-38556",
    "id": "GSD-2023-38556"
  },
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}

JVNDB-2023-000076

Vulnerability from jvndb - Published: 2023-08-02 05:55 - Updated:2024-04-19 08:27

Severity

7.5 (High) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

SEIKO EPSON printer Web Config vulnerable to denial-of-service (DoS)

Details

SEIKO EPSON printer Web Config contains a denial-of-service (DoS) vulnerability due to improper input validation (CWE-20). SEIKO EPSON CORPORATION reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and SEIKO EPSON CORPORATION coordinated under the Information Security Early Warning Partnership.

References

Type

URL

	JVN	http://jvn.jp/en/jp/JVN61337171/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2023-38556
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-38556
	Improper Input Validation(CWE-20)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

SEIKO EPSON CORPORATION

Web Config

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2023/JVNDB-2023-000076.html",
  "dc:date": "2024-04-19T17:27+09:00",
  "dcterms:issued": "2023-08-02T14:55+09:00",
  "dcterms:modified": "2024-04-19T17:27+09:00",
  "description": "SEIKO EPSON printer Web Config contains a denial-of-service (DoS) vulnerability due to improper input validation (CWE-20).\r\n\r\nSEIKO EPSON CORPORATION reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and SEIKO EPSON CORPORATION coordinated under the Information Security Early Warning Partnership.",
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    "@product": "Web Config",
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    "@version": "2.2"
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  "sec:cvss": [
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      "@score": "7.8",
      "@severity": "High",
      "@type": "Base",
      "@vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
      "@version": "2.0"
    },
    {
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      "@severity": "High",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "@version": "3.0"
    }
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  "sec:identifier": "JVNDB-2023-000076",
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    {
      "#text": "http://jvn.jp/en/jp/JVN61337171/index.html",
      "@id": "JVN#61337171",
      "@source": "JVN"
    },
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      "#text": "https://www.cve.org/CVERecord?id=CVE-2023-38556",
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      "@source": "CVE"
    },
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    },
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      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
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      "@title": "Improper Input Validation(CWE-20)"
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  ],
  "title": "SEIKO EPSON printer Web Config vulnerable to denial-of-service (DoS)"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2023-38556 (GCVE-0-2023-38556)

FKIE_CVE-2023-38556

GHSA-WHXF-CW32-JMHM

GSD-2023-38556

JVNDB-2023-000076

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Related by attack behaviour