CVE-2022-50796 (GCVE-0-2022-50796)
Vulnerability from cvelistv5
Published
2025-12-30 22:41
Modified
2025-12-30 22:41
Severity ?
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
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an unauthenticated remote code execution vulnerability in the firmware upload functionality with path traversal flaw. Attackers can exploit the upload.cgi script to write malicious files to the system with www-data permissions, enabling unauthorized access and code execution.
References
Impacted products
Vendor Product Version
SOUND4 Ltd. Impact/Pulse/First Version: Version 2: 1.1/2.15
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{
  "containers": {
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        {
          "product": "Impact/Pulse/First",
          "vendor": "SOUND4 Ltd.",
          "versions": [
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              "version": "Version 2: 1.1/2.15"
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          "product": "Impact/Pulse Eco",
          "vendor": "SOUND4 Ltd.",
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              "status": "affected",
              "version": "1.16"
            }
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        {
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          "vendor": "SOUND4 Ltd.",
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            }
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          "vendor": "SOUND4 Ltd.",
          "versions": [
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              "status": "affected",
              "version": "1.30"
            }
          ]
        },
        {
          "product": "Stream",
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          "versions": [
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              "status": "affected",
              "version": "1.1/2.4.29"
            }
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        },
        {
          "product": "WM2",
          "vendor": "Kantar Media",
          "versions": [
            {
              "status": "affected",
              "version": "1.11"
            }
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      "credits": [
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          "type": "finder",
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        }
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            "Recovery": "NOT_DEFINED",
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          "tags": [
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          "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5741.php"
        },
        {
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          "tags": [
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          "url": "https://packetstormsecurity.com/files/170268/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-upload.cgi-Code-Execution.html"
        },
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          "name": "IBM X-Force Vulnerability Exchange Entry",
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          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/247951"
        },
        {
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          "tags": [
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          "url": "https://www.sound4.com/"
        },
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          "tags": [
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          "url": "https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-remote-code-execution-via-uploadcgi"
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      "title": "SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x Unauthenticated Remote Code Execution via upload.cgi",
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  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2022-50796",
    "datePublished": "2025-12-30T22:41:39.503Z",
    "dateReserved": "2025-12-26T16:41:38.890Z",
    "dateUpdated": "2025-12-30T22:41:39.503Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}


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