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CVE-2023-50704

Status: ModifiedMedium (6.1)—

An attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Efacec — UC 500e Firmware

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2023-50704",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2024-01-06T05:01:23.551111Z"
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    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
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  },
  "affected": [
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        {
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          "product": "UC 500E",
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  "published": "2023-12-20T00:15:09.070",
  "references": [
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        "Third Party Advisory",
        "US Government Resource"
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      "source": "ics-cert@hq.dhs.gov"
    },
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      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-03",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "ics-cert@hq.dhs.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
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    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
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          "value": "CWE-601"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "\n\n\n\n\nAn attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.\n\n\n\n\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "Un atacante podría construir una URL dentro de la aplicación que provoque una redirección a un dominio externo arbitrario y podría aprovecharse para facilitar ataques de phishing contra los usuarios de la aplicación."
    }
  ],
  "lastModified": "2026-06-17T06:39:49.043",
  "configurations": [
    {
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        {
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  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}