CVE-2026-9033MEDIUM· 4.3MITRENVD대응게시일: 2026. 08. 20.수정일: 2026. 09. 08.CNA: f23511db-6c3e-4e32-a477-6aa17d310630Analyzed

An unauthenticated attacker with network access to the captive portal service of an affected device can terminate active captive portal sess

Auth

위협 신호 · CVSS · EPSS · KEV

정기 패치· 높은 악용 신호 없음

CVSS

4.3medium

이론적 심각도 점수

EPSS

0.2%상위 90.6%

30일 내 악용 확률 예측

KEV

미등재

실측 악용 기록 없음

권장 대응 기한60일 이내CISA SSVC 기준

계획된 패치 주기 내 조치(60일 이내)

외부 노출· KEV 미등재 · 자동화 어려움 · 부분 영향 · 외부 노출

CVSS 벡터 · 메트릭

악용 경로

공격 벡터인접

공격 복잡도낮음

필요 권한불필요

사용자 상호작용불필요

범위불변

영향

기밀성 영향없음

무결성 영향없음

가용성 영향낮음

버전별 점수

CVSS 4.06.0MEDIUM· 악용성숙도 NOT_DEFINED

CVSS 3.14.3MEDIUM· 악용성 2.8· 영향도 1.4

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

약점 (CWE)

CWE-306
중요 기능 인증 누락 — 핵심 기능에 인증이 없어 누구나 호출 가능.

상세 설명

An unauthenticated attacker with network access to the captive portal service of an affected device can terminate active captive portal sessions, including forcing logout of specific users or clearing all active sessions. Affected users must re-authenticate to regain access.

Successful exploitation may allow termination of individual or all active captive portal sessions, causing temporary service disruption and requiring users to re-authenticate.

AI 심층 분석

공격 시나리오 · 재현 가능한 PoC 페이로드 · 즉시 적용 가능한 차단 패치를 한 번에 받아 보세요. 보안 운영팀이 그대로 점검·티켓팅에 쓸 수 있는 형태로 정리해 드립니다.

영향받는 제품·버전

tp-link er7212pc_firmware< 2.4.3
other
tp-link er7212pc
other
tp-link er605_firmware< 2.4.4
other
tp-link er605
other
tp-link er7206_firmware< 2.3.5
other
tp-link er7206
other
tp-link er7406_firmware< 1.3.4
other
tp-link er7406
other
tp-link er707-m2_firmware< 1.4.4
other
tp-link er707-m2
other
tp-link er7412-m2_firmware< 1.2.0
other
tp-link er7412-m2
other
tp-link er8411_firmware< 1.4.1
other
tp-link er8411
other
tp-link er706w_firmware< 1.2.11
other
tp-link er706w
other
tp-link er706w-4g_firmware< 1.2.6
other
tp-link er706w-4g
other
tp-link er706w-4g_firmware< 2.1.11
other
tp-link er706w-4g
other
tp-link er706wp-4g_firmware< 1.1.11
other
tp-link er706wp-4g
other
tp-link er703wp-4g-outdoor_firmware< 1.1.7
other
tp-link er703wp-4g-outdoor
other
tp-link dr3220v-4g_firmware< 1.2.0
other
tp-link dr3220v-4g
other
tp-link dr3650v_firmware< 1.2.0
other
tp-link dr3650v
other
tp-link dr3650v-4g_firmware< 1.2.0
other
tp-link dr3650v-4g
other
tp-link er603wp-4g-outdoor_firmware< 1.0.2
other
tp-link er603wp-4g-outdoor
other
tp-link dr3150_firmware< 1.0.1
other
tp-link dr3150
other
tp-link er701-5g-outdoor_firmware< 1.0.3
other
tp-link er701-5g-outdoor
other
tp-link er605w_firmware< 2.0.4
other
tp-link er605w
other

영향받는 구성 (CPE) 37

tp-link er7212pc_firmware< 2.4.3cpe:2.3:o:tp-link:er7212pc_firmware:*:*:*:*:*:*:*:*
tp-link er7212pc 2.0cpe:2.3:h:tp-link:er7212pc:2.0:*:*:*:*:*:*:*
tp-link er605_firmware< 2.4.4cpe:2.3:o:tp-link:er605_firmware:*:*:*:*:*:*:*:*
tp-link er605 2.0cpe:2.3:h:tp-link:er605:2.0:*:*:*:*:*:*:*
tp-link er7206_firmware< 2.3.5cpe:2.3:o:tp-link:er7206_firmware:*:*:*:*:*:*:*:*
tp-link er7206 2.0cpe:2.3:h:tp-link:er7206:2.0:*:*:*:*:*:*:*
tp-link er7406_firmware< 1.3.4cpe:2.3:o:tp-link:er7406_firmware:*:*:*:*:*:*:*:*
tp-link er7406cpe:2.3:h:tp-link:er7406:-:*:*:*:*:*:*:*
tp-link er707-m2_firmware< 1.4.4cpe:2.3:o:tp-link:er707-m2_firmware:*:*:*:*:*:*:*:*
tp-link er707-m2cpe:2.3:h:tp-link:er707-m2:-:*:*:*:*:*:*:*
tp-link er7412-m2_firmware< 1.2.0cpe:2.3:o:tp-link:er7412-m2_firmware:*:*:*:*:*:*:*:*
tp-link er7412-m2cpe:2.3:h:tp-link:er7412-m2:-:*:*:*:*:*:*:*
tp-link er8411_firmware< 1.4.1cpe:2.3:o:tp-link:er8411_firmware:*:*:*:*:*:*:*:*
tp-link er8411cpe:2.3:h:tp-link:er8411:-:*:*:*:*:*:*:*
tp-link er706w_firmware< 1.2.11cpe:2.3:o:tp-link:er706w_firmware:*:*:*:*:*:*:*:*
tp-link er706wcpe:2.3:h:tp-link:er706w:-:*:*:*:*:*:*:*
tp-link er706w-4g_firmware< 1.2.6cpe:2.3:o:tp-link:er706w-4g_firmware:*:*:*:*:*:*:*:*
tp-link er706w-4gcpe:2.3:h:tp-link:er706w-4g:-:*:*:*:*:*:*:*
tp-link er706w-4g 2.0cpe:2.3:h:tp-link:er706w-4g:2.0:*:*:*:*:*:*:*
tp-link er706wp-4g_firmware< 1.1.11cpe:2.3:o:tp-link:er706wp-4g_firmware:*:*:*:*:*:*:*:*
tp-link er706wp-4gcpe:2.3:h:tp-link:er706wp-4g:-:*:*:*:*:*:*:*
tp-link er703wp-4g-outdoor_firmware< 1.1.7cpe:2.3:o:tp-link:er703wp-4g-outdoor_firmware:*:*:*:*:*:*:*:*
tp-link er703wp-4g-outdoorcpe:2.3:h:tp-link:er703wp-4g-outdoor:-:*:*:*:*:*:*:*
tp-link dr3220v-4g_firmware< 1.2.0cpe:2.3:o:tp-link:dr3220v-4g_firmware:*:*:*:*:*:*:*:*
tp-link dr3220v-4gcpe:2.3:h:tp-link:dr3220v-4g:-:*:*:*:*:*:*:*
tp-link dr3650v_firmware< 1.2.0cpe:2.3:o:tp-link:dr3650v_firmware:*:*:*:*:*:*:*:*
tp-link dr3650vcpe:2.3:h:tp-link:dr3650v:-:*:*:*:*:*:*:*
tp-link dr3650v-4g_firmware< 1.2.0cpe:2.3:o:tp-link:dr3650v-4g_firmware:*:*:*:*:*:*:*:*
tp-link dr3650v-4gcpe:2.3:h:tp-link:dr3650v-4g:-:*:*:*:*:*:*:*
tp-link er603wp-4g-outdoor_firmware< 1.0.2cpe:2.3:o:tp-link:er603wp-4g-outdoor_firmware:*:*:*:*:*:*:*:*
tp-link er603wp-4g-outdoorcpe:2.3:h:tp-link:er603wp-4g-outdoor:-:*:*:*:*:*:*:*
tp-link dr3150_firmware< 1.0.1cpe:2.3:o:tp-link:dr3150_firmware:*:*:*:*:*:*:*:*
tp-link dr3150cpe:2.3:h:tp-link:dr3150:-:*:*:*:*:*:*:*
tp-link er701-5g-outdoor_firmware< 1.0.3cpe:2.3:o:tp-link:er701-5g-outdoor_firmware:*:*:*:*:*:*:*:*
tp-link er701-5g-outdoorcpe:2.3:h:tp-link:er701-5g-outdoor:-:*:*:*:*:*:*:*
tp-link er605w_firmware< 2.0.4cpe:2.3:o:tp-link:er605w_firmware:*:*:*:*:*:*:*:*
tp-link er605w 2.0cpe:2.3:h:tp-link:er605w:2.0:*:*:*:*:*:*:*

참고 자료 3

https://www.omadanetworks.com/en/support/download/
Product
https://www.omadanetworks.com/us/support/download/
Product
https://www.tp-link.com/us/support/faq/5256/
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