{"id":"CVE-2025-62673","aliases":["EUVD-2025-206675","GHSA-9m5j-8278-v84q"],"status":"published","title":"Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12","description":"Heap-based Buffer Overflow vulnerability in Archer AX53 v1.0 and AX12 v1.0 (tdpserver modules) allows adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a maliciously formed field.\n\nThis issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120 and Archer AX12 v1.0: up to 1.5.1 Build 20260721.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00537,"percentile":0.45537,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2026-02-03T18:53:32Z","modified":"2026-09-23T00:31:12Z","products":[{"vendor":"tp-link","product":"archer_ax53_firmware"},{"vendor":"tp-link systems inc.","product":"archer ax12 v1"},{"vendor":"tp-link systems inc.","product":"archer ax53 v1.0"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/","tags":["Third Party Advisory"]},{"url":"https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/us/support/faq/4943/","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://www.tp-link.com/kr/support/download/archer-ax12/#Firmware","tags":["patch"]},{"url":"https://www.tp-link.com/en/support/download/archer-ax12/#Firmware","tags":["patch"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2290"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62673"},{"url":"https://talosintelligence.com/vulnerability_reports"},{"url":"https://www.tp-link.com/us/support/faq/4943"},{"url":"https://github.com/advisories/GHSA-9m5j-8278-v84q"}],"sources":{"cve":[{"id":"CVE-2025-62673","title":"Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12","description":"Heap-based Buffer Overflow vulnerability in Archer AX53 v1.0 and AX12 v1.0 (tdpserver modules) allows adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a maliciously formed field.\n\nThis issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120 and Archer AX12 v1.0: up to 1.5.1 Build 20260721.","status":"published","published":"2026-02-03T18:53:32.813Z","modified":"2026-09-22T22:33:45.757Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:32:54.87586Z"}],"euvd":[{"id":"EUVD-2025-206675","description":"Heap-based Buffer Overflow vulnerability in Archer AX53 v1.0 and AX12 v1.0 (tdpserver modules) allows adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a maliciously formed field.\n\nThis issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120 and Archer AX12 v1.0: up to 1.5.1 Build 20260721.","status":"published","published":"2026-02-03T18:53:32Z","modified":"2026-09-22T22:33:45Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:28:01.71506Z"}],"ghsa":[{"id":"GHSA-9m5j-8278-v84q","title":"Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tdpserver modules) allows...","description":"Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tdpserver modules) allows adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a maliciously formed field.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.","status":"published","published":"2026-02-03T21:31:51Z","modified":"2026-09-23T00:31:12Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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","level":"high"},{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:12:19.294085Z"}],"nvd":[{"id":"CVE-2025-62673","description":"Heap-based Buffer Overflow vulnerability in Archer AX53 v1.0 and AX12 v1.0 (tdpserver modules) allows adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a maliciously formed field.\n\nThis issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120 and Archer AX12 v1.0: up to 1.5.1 Build 20260721.","status":"published","published":"2026-02-03T19:16:14.317Z","modified":"2026-09-22T23:17:05.257Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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","level":"high","assessor":"secondary"},{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:11:59.832225Z"}]}}