Vulnerability-Lookup

FKIE_CVE-2025-49490

Vulnerability from fkie_nvd - Published: 2025-07-01 10:15 - Updated: 2026-06-17 09:31

Severity

5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Summary

Resource leak vulnerability in ASR180x in router allows Resource Leak Exposure. This vulnerability is associated with program files router/sms/sms.c. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.

References

	URL	Tags
	68630edc-a58c-4cbd-9b01-0e130455c8ae	https://www.asrmicro.com/en/goods/psirt?cid=40	Vendor Advisory

Impacted products

Vendor	Product	Version
asrmicro	falcon_linux	*
asrmicro	kestrel	*
asrmicro	lapwing_linux	*
asrmicro	asr1803	-
asrmicro	asr1806	-
asrmicro	asr1901	-
asrmicro	asr1903	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "router"
          ],
          "platforms": [
            "Linux"
          ],
          "product": "Falcon_Linux\u3001Kestrel\u3001Lapwing_Linux",
          "programFiles": [
            "router/sms/sms.c"
          ],
          "vendor": "ASR",
          "versions": [
            {
              "lessThan": "v1536",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "68630edc-a58c-4cbd-9b01-0e130455c8ae"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:asrmicro:falcon_linux:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BBB3083A-577B-42D4-B939-5B18B70F45A7",
              "versionEndExcluding": "1536",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:asrmicro:kestrel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F6BAF32F-FF49-4DA4-98AE-22F18A1E81B4",
              "versionEndExcluding": "1536",
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            },
            {
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              "matchCriteriaId": "BDA5AEAD-3ED5-40C9-A069-5E0CFA07F252",
              "versionEndExcluding": "1536",
              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
        },
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          "cpeMatch": [
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              "vulnerable": false
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              "matchCriteriaId": "A9465207-5C99-406B-824E-B735FEDAA22D",
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            }
          ],
          "negate": false,
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        }
      ],
      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Resource leak vulnerability in ASR180x in router allows Resource Leak Exposure.\n This vulnerability is associated with program files  router/sms/sms.c. \nThis issue affects Falcon_Linux\u3001Kestrel\u3001Lapwing_Linux: before v1536."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de fuga de recursos en ASR180x del enrutador permite la exposici\u00f3n a fugas de recursos. Esta vulnerabilidad est\u00e1 asociada con los archivos de programa router/sms/sms.c. Este problema afecta a Falcon_Linux, Kestrel y Lapwing_Linux anteriores a la versi\u00f3n 1536."
    }
  ],
  "id": "CVE-2025-49490",
  "lastModified": "2026-06-17T09:31:22.947",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "68630edc-a58c-4cbd-9b01-0e130455c8ae",
        "type": "Secondary"
      },
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          "attackVector": "NETWORK",
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          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "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:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-49490",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
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          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-07-01T13:10:40.283747Z",
          "version": "2.0.3"
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  },
  "published": "2025-07-01T10:15:31.597",
  "references": [
    {
      "source": "68630edc-a58c-4cbd-9b01-0e130455c8ae",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.asrmicro.com/en/goods/psirt?cid=40"
    }
  ],
  "sourceIdentifier": "68630edc-a58c-4cbd-9b01-0e130455c8ae",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
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          "lang": "en",
          "value": "CWE-404"
        }
      ],
      "source": "68630edc-a58c-4cbd-9b01-0e130455c8ae",
      "type": "Secondary"
    }
  ]
}

CVE-2025-49490 (GCVE-0-2025-49490)

Vulnerability from cvelistv5 – Published: 2025-07-01 09:56 – Updated: 2025-07-01 13:10

Title

Resource leaks in router

Summary

Severity

5.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-01 13:10 UTC

CWE

CWE-404 - Improper Resource Shutdown or Release

Assigner

ASR icscert root

References

1 reference

URL	Tags
https://www.asrmicro.com/en/goods/psirt?cid=40

Impacted products

1 product

Vendor	Product	Version
ASR	Falcon_Linux、Kestrel、Lapwing_Linux	Affected: 0 , < v1536 (custom)

Date Public

2025-07-01 09:53

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2025-49490",
                "options": [
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                    "Exploitation": "none"
                  },
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                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-01T13:10:40.283747Z",
                "version": "2.0.3"
              },
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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      }
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          "platforms": [
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          "programFiles": [
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            }
          ]
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      "metrics": [
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}

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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.