CVE-2021-47858 (GCVE-0-2021-47858)

Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-01-21 17:27 Unsupported When Assigned
VLAI?
Title
Genexis Platinum-4410 P4410-V2-1.31A - 'start_addr' Persistent Cross-Site Scripting
Summary
Genexis Platinum-4410 P4410-V2-1.31A contains a stored cross-site scripting vulnerability in the 'start_addr' parameter of the Security Management interface. Attackers can inject malicious scripts through the start source address field that will persist and trigger for privileged users when they access the security management page.
Severity ?
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
Genexis Platinum-4410 Affected: Firmware 1.31A
Create a notification for this product.
Credits
Jithin KS
Show details on NVD website
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          "vendor": "Genexis",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware 1.31A"
            }
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      "credits": [
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          "lang": "en",
          "type": "finder",
          "value": "Jithin KS"
        }
      ],
      "datePublic": "2020-03-25T00:00:00.000Z",
      "descriptions": [
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          "value": "Genexis Platinum-4410 P4410-V2-1.31A contains a stored cross-site scripting vulnerability in the \u0027start_addr\u0027 parameter of the Security Management interface. Attackers can inject malicious scripts through the start source address field that will persist and trigger for privileged users when they access the security management page."
        }
      ],
      "metrics": [
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
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            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "PASSIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
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            "confidentialityImpact": "LOW",
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            "scope": "CHANGED",
            "userInteraction": "NONE",
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-01-21T17:27:40.393Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
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      "references": [
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          "name": "ExploitDB-49709",
          "tags": [
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          "url": "https://www.exploit-db.com/exploits/49709"
        },
        {
          "name": "Genexis Product Page",
          "tags": [
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          "url": "https://genexis.eu/product/platinum-series/"
        },
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          "tags": [
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          ],
          "url": "https://www.vulncheck.com/advisories/genexis-platinum-p-a-startaddr-persistent-cross-site-scripting"
        }
      ],
      "tags": [
        "unsupported-when-assigned"
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      "title": "Genexis Platinum-4410 P4410-V2-1.31A - \u0027start_addr\u0027 Persistent Cross-Site Scripting",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2021-47858",
    "datePublished": "2026-01-21T17:27:40.393Z",
    "dateReserved": "2026-01-14T17:11:19.904Z",
    "dateUpdated": "2026-01-21T17:27:40.393Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}


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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.



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