FKIE_CVE-2025-56752

Vulnerability from fkie_nvd - Published: 2025-09-03 18:15 - Updated: 2025-09-29 18:36
Severity ?
Summary
A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them with unrestricted access to alter administrative settings and potentially seize control of affected devices via crafted HTTP POST request to /user.cgi.
Impacted products
Vendor Product Version
ruijie rg-es228gs-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es228gs-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es228gs-p_firmware esw_1.0\(1\)b1p39
ruijie rg-es228gs-p -
ruijie rg-es209gc-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es209gc-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es209gc-p_firmware esw_1.0\(1\)b1p39
ruijie rg-es209gc-p -
ruijie rg-es205gc-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es205gc-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es205gc-p_firmware esw_1.0\(1\)b1p39
ruijie rg-es205gc-p -
ruijie rg-es205gc_firmware esw_1.0\(1\)b1p27
ruijie rg-es205gc_firmware esw_1.0\(1\)b1p35
ruijie rg-es205gc_firmware esw_1.0\(1\)b1p39
ruijie rg-es205gc -
ruijie rg-es208gc_firmware esw_1.0\(1\)b1p27
ruijie rg-es208gc_firmware esw_1.0\(1\)b1p35
ruijie rg-es208gc_firmware esw_1.0\(1\)b1p39
ruijie rg-es208gc -
ruijie rg-es206gs-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es206gs-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es206gs-p_firmware esw_1.0\(1\)b1p39
ruijie rg-es206gs-p -
ruijie rg-es210gs-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es210gs-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es210gs-p_firmware esw_1.0\(1\)b1p39
ruijie rg-es210gs-p -
ruijie rg-es218gc-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es218gc-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es218gc-p -
ruijie rg-es226gc-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es226gc-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es226gc-p -
ruijie rg-es206gc-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es206gc-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es206gc-p -
ruijie rg-es216gc_firmware esw_1.0\(1\)b1p27
ruijie rg-es216gc -
ruijie rg-es224gc_firmware esw_1.0\(1\)b1p27
ruijie rg-es224gc -
ruijie rg-es210gc-lp_firmware esw_1.0\(1\)b1p27
ruijie rg-es210gc-lp -
ruijie rg-es206mg-p_firmware esw_1.0\(1\)b1p42_release\(12142711\)
ruijie rg-es206mg-p -
ruijie rg-es209mg-p_firmware esw_1.0\(1\)b1p42_release\(12142711\)
ruijie rg-es209mg-p -
ruijie rg-nis2100-8gt2sfp-hp_firmware esw_1.0\(1\)b1p39
ruijie rg-nis2100-8gt2sfp-hp -
ruijie rg-nis2100-4gt2sfp-hp_firmware esw_1.0\(1\)b1p39
ruijie rg-nis2100-4gt2sfp-hp -
ruijie rg-es216gc-v2_firmware esw_1.0\(1\)b1p27
ruijie rg-es216gc-v2_firmware esw_1.0\(1\)b1p35
ruijie rg-es216gc-v2_firmware esw_1.0\(1\)b1p39
ruijie rg-es216gc-v2 -
ruijie rg-es224gc-v2_firmware esw_1.0\(1\)b1p27
ruijie rg-es224gc-v2_firmware esw_1.0\(1\)b1p35
ruijie rg-es224gc-v2_firmware esw_1.0\(1\)b1p39
ruijie rg-es224gc-v2 -
ruijie rg-es220gs-p_firmware esw_1.0\(1\)b1p27
ruijie rg-es220gs-p_firmware esw_1.0\(1\)b1p35
ruijie rg-es220gs-p_firmware esw_1.0\(1\)b1p39
ruijie rg-es220gs-p -

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  "cveTags": [],
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    {
      "lang": "en",
      "value": "A vulnerability in the Ruijie RG-ES series switch firmware ESW_1.0(1)B1P39 enables remote attackers to fully bypass authentication mechanisms, providing them with unrestricted access to alter administrative settings and potentially seize control of affected devices via crafted HTTP POST request to /user.cgi."
    }
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  "id": "CVE-2025-56752",
  "lastModified": "2025-09-29T18:36:43.327",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.4,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H",
          "version": "3.1"
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  "published": "2025-09-03T18:15:35.363",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://github.com/TNCX-byte/Vulnerability_Research/blob/main/CVE-2025-56752/README.md"
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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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Detection rules are retrieved from Rulezet.

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