Vulnerability-Lookup

GHSA-9688-9JMC-XF77

Vulnerability from github – Published: 2026-01-07 12:31 – Updated: 2026-03-12 21:34

Details

A NULL Pointer Dereference vulnerability in TP-Link Archer BE400 V1(802.11 modules) allows

an adjacent attacker to cause a denial-of-service (DoS) by triggering a device reboot.

This issue affects Archer BE400: xi 1.1.0 Build 20250710 rel.14914.

Severity

6.5 (Medium)


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

7.1 (High)


                  
                    CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2025-14631"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-07T12:16:55Z",
    "severity": "HIGH"
  },
  "details": "A NULL Pointer Dereference vulnerability in TP-Link Archer BE400 V1(802.11 modules) allows\u00a0\n\nan adjacent attacker to cause a denial-of-service (DoS) by triggering a device reboot.\n\nThis issue affects Archer BE400: xi 1.1.0 Build 20250710 rel.14914.",
  "id": "GHSA-9688-9jmc-xf77",
  "modified": "2026-03-12T21:34:39Z",
  "published": "2026-01-07T12:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14631"
    },
    {
      "type": "WEB",
      "url": "https://www.tp-link.com/en/support/download/archer-be400/v1/#Firmware"
    },
    {
      "type": "WEB",
      "url": "https://www.tp-link.com/us/support/download/archer-be400/#Firmware"
    },
    {
      "type": "WEB",
      "url": "https://www.tp-link.com/us/support/faq/4871"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-14631 (GCVE-0-2025-14631)

Vulnerability from cvelistv5 – Published: 2026-01-07 01:04 – Updated: 2026-01-07 13:46

Title

Null Pointer Dereference Vulnerability in Malformed 802.11 Frame of TP-Link Archer BE400

Summary

A NULL Pointer Dereference vulnerability in TP-Link Archer BE400 V1(802.11 modules) allows an adjacent attacker to cause a denial-of-service (DoS) by triggering a device reboot. This issue affects Archer BE400: xi 1.1.0 Build 20250710 rel.14914.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-07 13:46 UTC

CWE

CWE-476 - NULL Pointer Dereference

Assigner

TPLink CNA under the mitre root

CNA scorecard B 87/100 over 94 records in the last 180 days details

References

3 references

URL	Tags
https://www.tp-link.com/en/support/download/arche…	patch
https://www.tp-link.com/us/support/download/arche…	patch
https://www.tp-link.com/us/support/faq/4871/	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
TP-Link Systems Inc.	Archer BE400	Affected: 0 , ≤ 1.1.0 Build 20250710 rel.14914 (custom)

Credits

Kari Hulkko of Black Duck Cybersecurity Research Center (CyRC)

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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                "id": "CVE-2025-14631",
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                  },
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-07T13:46:37.093687Z",
                "version": "2.0.3"
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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.

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-9688-9JMC-XF77

CVE-2025-14631 (GCVE-0-2025-14631)

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