Vulnerability-Lookup

FKIE_CVE-2025-67038

Vulnerability from fkie_nvd - Published: 2026-03-11 17:16 - Updated: 2026-09-08 19:00

Severity

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

Summary

An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.

References

URL	Tags
ics-cert@hq.dhs.gov	https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json	Third Party Advisory
ics-cert@hq.dhs.gov	https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-02	Third Party Advisory, VDB Entry
ics-cert@hq.dhs.gov	https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw	Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0	https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-67038	US Government Resource

Impacted products

Vendor	Product	Version
lantronix	eds5008_firmware	*
lantronix	eds5008	-
lantronix	eds5016_firmware	*
lantronix	eds5016	-
lantronix	eds5032_firmware	*
lantronix	eds5032	-
lantronix	g526gp12s_firmware	*
lantronix	g526gp12s	-
lantronix	g526gp17s_firmware	*
lantronix	g526gp17s	-
lantronix	g526gp1cs_firmware	*
lantronix	g526gp1cs	-
lantronix	g526gp1asg_firmware	*
lantronix	g526gp1asg	-
lantronix	g526gp1as_firmware	*
lantronix	g526gp1as	-
lantronix	g527gp22s_firmware	*
lantronix	g527gp22s	-
lantronix	g527gp27s_firmware	*
lantronix	g527gp27s	-
lantronix	g527gp2as_firmware	*
lantronix	g527gp2as	-
lantronix	g527gp2asg_firmware	*
lantronix	g527gp2asg	-
lantronix	g528gp2fs_firmware	*
lantronix	g528gp2fs	-
lantronix	g528gp2fsg_firmware	*
lantronix	g528gp2fsg	-
lantronix	g528gp2fsgc_firmware	*
lantronix	g528gp2fsgc	-
lantronix	x300f202s_firmware	*
lantronix	x300f202s	-
lantronix	x303f202s_firmware	*
lantronix	x303f202s	-
lantronix	x304g00as_firmware	*
lantronix	x304g00as	-
lantronix	x304g000s_firmware	*
lantronix	x304g000s	-
lantronix	x304g002s_firmware	*
lantronix	x304g002s	-
lantronix	x304g007s_firmware	*
lantronix	x304g007s	-
lantronix	x304g00cs_firmware	*
lantronix	x304g00cs	-
lantronix	e228g002s_firmware	*
lantronix	e228g002s	-
lantronix	e228g004s_firmware	*
lantronix	e228g004s	-
lantronix	e228g00cb28_firmware	*
lantronix	e228g00cb28	-
lantronix	e228g00cs_firmware	*
lantronix	e228g00cs	-
lantronix	e213f102s_firmware	*
lantronix	e213f102s	-
lantronix	e214f002s_firmware	*
lantronix	e214f002s	-
lantronix	e214f00cs_firmware	*
lantronix	e214f00cs	-
lantronix	e214g000s_firmware	*
lantronix	e214g000s	-
lantronix	e214g001s_firmware	*
lantronix	e214g001s	-
lantronix	e218f004s_firmware	*
lantronix	e218f004s	-
lantronix	e218g107s_firmware	*
lantronix	e218g107s	-

JSON

To clipboard

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      "affectedData": [
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          "product": "EDS5000 series",
          "vendor": "Lantronix",
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          ]
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          "vendor": "Lantronix",
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              "status": "affected",
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      "source": "ics-cert@hq.dhs.gov"
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  ],
  "cisaActionDue": "2026-06-26",
  "cisaExploitAdd": "2026-06-23",
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CVE-2025-67038 (GCVE-0-2025-67038)

Vulnerability from cvelistv5 – Published: 2026-03-11 00:00 – Updated: 2026-09-08 15:30

Title

Lantronix EDS5000, G520, and X300 OS Command Injection

Summary

Severity

9.8 (Critical)


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

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: active Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-24 03:55 UTC

CWE

CWE-78

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2146 records in the last 180 days details

References

4 references

URL	Tags
https://www.lantronix.com/technical-support/secur…
https://www.cisa.gov/news-events/ics-advisories/i…
https://github.com/cisagov/CSAF/blob/develop/csaf…
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

5 products

Vendor	Product	Version
Lantronix	EDS5000 series	Affected: 0 , ≤ 2.1.0.0R3 (custom) Unaffected: 2.2.0.0R1
Lantronix	G520 series	Affected: 0 , < 2.6.0.4R6 (custom) Unaffected: 2.6.0.4R6
Lantronix	X300 series	Affected: 0 , < 2.6.0.4R6 (custom) Unaffected: 2.6.0.4R6
Lantronix	E210 series	Affected: 0 , < 3.21.0.0R1 (custom) Unaffected: 3.21.0.0R1
Lantronix	E220 series	Affected: 0 , < 3.21.0.0R1 (custom) Unaffected: 3.21.0.0R1

Credits

Francesco La Spina and Stanislav Dashevskyi of Forescout Technologies reported the vulnerability for the EDS5000 series to CISA. Lantronix reported the vulnerability for the G520 series, X300 series, E210 series, and E220 series to CISA.

Show details on NVD website

JSON

To clipboard

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        {
          "defaultStatus": "unaffected",
          "product": "X300 series",
          "vendor": "Lantronix",
          "versions": [
            {
              "lessThan": "2.6.0.4R6",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "2.6.0.4R6"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "E210 series",
          "vendor": "Lantronix",
          "versions": [
            {
              "lessThan": "3.21.0.0R1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "3.21.0.0R1"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "E220 series",
          "vendor": "Lantronix",
          "versions": [
            {
              "lessThan": "3.21.0.0R1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "3.21.0.0R1"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Francesco La Spina and Stanislav Dashevskyi of Forescout Technologies reported the vulnerability for the EDS5000 series to CISA."
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Lantronix reported the vulnerability for the G520 series, X300 series, E210 series, and E220 series to CISA."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003e\nAn issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user\u0027s authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.\n\n\u003c/p\u003e"
            }
          ],
          "value": "An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user\u0027s authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges."
        }
      ],
      "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"
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          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-04T20:30:00.766Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "url": "https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw"
        },
        {
          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-02"
        },
        {
          "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Latronix has released the following updates addressing this vulnerability. For more information, see the Latronix Vulnerability Library (\u003ca href=\"https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw\"\u003ehttps://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw\u003c/a\u003e)."
            }
          ],
          "value": "Latronix has released the following updates addressing this vulnerability. For more information, see the Latronix Vulnerability Library ( https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw )."
        },
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "EDS5000 series: Upgrade to version 2.2.0.0R1 or later. The patch can be found here:\u0026nbsp;\u003cbr\u003e\u003ca href=\"https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032\"\u003ehttps://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032\u003c/a\u003e"
            }
          ],
          "value": "EDS5000 series: Upgrade to version 2.2.0.0R1 or later. The patch can be found here:\u00a0\n https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032"
        },
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "G520 series: Upgrade to version 2.6.0.4R6 or later. The patch can be found here:\u0026nbsp;\u003cbr\u003e\u003ca href=\"https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1889828865/Latest+firmware+for+the+G520+Series+G526+G526RP+G527+G528\"\u003ehttps://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1889828865/Latest+firmware+for+the+G520+Series+G526+G526RP+G527+G528\u003c/a\u003e"
            }
          ],
          "value": "G520 series: Upgrade to version 2.6.0.4R6 or later. The patch can be found here:\u00a0\n https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1889828865/Latest+firmware+for+the+G520+Series+G526+G526RP+G527+G528"
        },
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "X300 series: Upgrade to version 2.6.0.4R6 or later. The patch can be found here:\u0026nbsp;\u003cbr\u003e\u003ca href=\"https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2135261185/Latest+firmware+for+the+X300+Series+X300+X303+X304\"\u003ehttps://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2135261185/Latest+firmware+for+the+X300+Series+X300+X303+X304\u003c/a\u003e"
            }
          ],
          "value": "X300 series: Upgrade to version 2.6.0.4R6 or later. The patch can be found here:\u00a0\n https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2135261185/Latest+firmware+for+the+X300+Series+X300+X303+X304"
        },
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "E210 series: Upgrade to version 3.21.0.0R1 or later. The patch can be found here:\u0026nbsp;\u003cbr\u003e\u003ca href=\"https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914404865/Latest+firmware+ePack+for+the+E210+Series+E213+E214+E215+E218+Cellular+Routers\"\u003ehttps://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914404865/Latest+firmware+ePack+for+the+E210+Series+E213+E214+E215+E218+Cellular+Routers\u003c/a\u003e"
            }
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          "value": "E210 series: Upgrade to version 3.21.0.0R1 or later. The patch can be found here:\u00a0\n https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914404865/Latest+firmware+ePack+for+the+E210+Series+E213+E214+E215+E218+Cellular+Routers"
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
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              "value": "E220 series: Upgrade to version 3.21.0.0R1 or later. The patch can be found here:\u0026nbsp;\u003cbr\u003e\u003ca href=\"https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914437633/Latest+firmware+ePack+for+the+E220+Series+E224+E225+E228+Cellular+Routers\"\u003ehttps://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914437633/Latest+firmware+ePack+for+the+E220+Series+E224+E225+E228+Cellular+Routers\u003c/a\u003e"
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          "value": "E220 series: Upgrade to version 3.21.0.0R1 or later. The patch can be found here:\u00a0\n https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914437633/Latest+firmware+ePack+for+the+E220+Series+E224+E225+E228+Cellular+Routers"
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          "value": "For more information or technical assistance, contact Lantronix support (Support@lantronix.com).\n mailto:Support@lantronix.com"
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      "source": {
        "advisory": "ICSA-26-069-02",
        "discovery": "UNKNOWN"
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      "title": "Lantronix EDS5000, G520, and X300 OS Command Injection",
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    "assignerShortName": "mitre",
    "cveId": "CVE-2025-67038",
    "datePublished": "2026-03-11T00:00:00.000Z",
    "dateReserved": "2025-12-08T00:00:00.000Z",
    "dateUpdated": "2026-09-08T15:30:01.877Z",
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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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

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.

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