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GHSA-G774-49MH-XQJP

Vulnerability from github – Published: 2026-01-23 00:31 – Updated: 2026-01-23 00:31

Details

This vulnerability arises because there are no limitations on the number of authentication attempts a user can make. An attacker can exploit this weakness by continuously sending authentication requests, leading to a denial-of-service (DoS) condition. This can overwhelm the authentication system, rendering it unavailable to legitimate users and potentially causing service disruption. This can also allow attackers to conduct brute-force attacks to gain unauthorized access.

Severity

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-53968"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-307"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-22T23:15:49Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability arises because there are no limitations on the number\n of authentication attempts a user can make. An attacker can exploit \nthis weakness by continuously sending authentication requests, leading \nto a denial-of-service (DoS) condition. This can overwhelm the \nauthentication system, rendering it unavailable to legitimate users and \npotentially causing service disruption. This can also allow attackers to\n conduct brute-force attacks to gain unauthorized access.",
  "id": "GHSA-g774-49mh-xqjp",
  "modified": "2026-01-23T00:31:17Z",
  "published": "2026-01-23T00:31:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53968"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-022-08.json"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-022-08"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-53968 (GCVE-0-2025-53968)

Vulnerability from cvelistv5 – Published: 2026-01-22 22:37 – Updated: 2026-01-23 20:11

Title

EVMAPA Improper Restriction of Excessive Authentication Attempts

Summary

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-23 20:11 UTC

CWE

CWE-307

Assigner

icscert icscert root

References

2 references

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…
https://github.com/cisagov/CSAF/blob/develop/csaf…

Impacted products

1 product

Vendor	Product	Version
EVMAPA	EVMAPA	Affected: All versions

Credits

Khaled Sarieddine and Mohammad Ali Sayed reported these vulnerabilities to CISA

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-53968",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-23T20:11:20.099000Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-23T20:11:29.349Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "EVMAPA",
          "vendor": "EVMAPA",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "finder",
          "value": "Khaled Sarieddine and Mohammad Ali Sayed reported these vulnerabilities to CISA"
        }
      ],
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "This vulnerability arises because there are no limitations on the number\n of authentication attempts a user can make. An attacker can exploit \nthis weakness by continuously sending authentication requests, leading \nto a denial-of-service (DoS) condition. This can overwhelm the \nauthentication system, rendering it unavailable to legitimate users and \npotentially causing service disruption. This can also allow attackers to\n conduct brute-force attacks to gain unauthorized access.\n\n\u003cbr\u003e"
            }
          ],
          "value": "This vulnerability arises because there are no limitations on the number\n of authentication attempts a user can make. An attacker can exploit \nthis weakness by continuously sending authentication requests, leading \nto a denial-of-service (DoS) condition. This can overwhelm the \nauthentication system, rendering it unavailable to legitimate users and \npotentially causing service disruption. This can also allow attackers to\n conduct brute-force attacks to gain unauthorized access."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          "scenarios": [
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              "value": "GENERAL"
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      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-307",
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-01-22T22:37:36.978Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
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          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-022-08"
        },
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          "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-022-08.json"
        }
      ],
      "source": {
        "advisory": "ICSA-26-022-08",
        "discovery": "EXTERNAL"
      },
      "title": "EVMAPA Improper Restriction of Excessive Authentication Attempts",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "EVMAPA did not release a statement regarding this vulnerability. Contact EVMAPA directly for more information.\n\n\u003cbr\u003e"
            }
          ],
          "value": "EVMAPA did not release a statement regarding this vulnerability. Contact EVMAPA directly for more information."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.5.0"
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  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2025-53968",
    "datePublished": "2026-01-22T22:37:36.978Z",
    "dateReserved": "2025-08-20T20:20:15.044Z",
    "dateUpdated": "2026-01-23T20:11:29.349Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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.

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GHSA-G774-49MH-XQJP

CVE-2025-53968 (GCVE-0-2025-53968)

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