📌 이 취약점에 대해 확인된 사실
전부 발행처가 발표한 값입니다. 우리가 계산하거나 판단한 숫자는 하나도 없습니다.
악용 여부
악용 확인
심각도 (발행처 발표값)
높음7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
악용 확률 (EPSS)
100.0%
📄 원문 그대로
아래 문장은 전부 발행처가 쓴 것입니다. 번역하지 않습니다 — 보안 문서의 오역은 조치를 바꿉니다.
취약점 설명 (NVD)
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct directory traversal attacks and read sensitive files on a targeted system. The vulnerability is due to a lack of proper input validation of URLs in HTTP requests processed by an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request containing directory traversal character sequences to an affected device. A successful exploit could allow the attacker to view arbitrary files within the web services file system on the targeted device. The web services file system is enabled when the affected device is configured with either WebVPN or AnyConnect features. This vulnerability cannot be used to obtain access to ASA or FTD system files or underlying operating system (OS) files.
CISA 원문
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an improper input validation vulnerability when HTTP requests process URLs. An attacker could exploit this vulnerability by sending a crafted HTTP request containing directory traversal character sequences to an affected device. A successful exploit could allow the attacker to view arbitrary files within the web services file system on the targeted device.— CISA KEV · shortDescription 원문
Apply updates per vendor instructions.— CISA KEV · requiredAction 원문
악용 확률 변화
우리가 매일 저장한 EPSS 스냅샷입니다. 원본은 전날 값만 주므로, 이 표는 수집을 시작한 이후만 보여줍니다.
| 기준일 | 확률 | 백분위 |
|---|---|---|
| 2026-11-02 | 99.99% | 100.0% |
| 2026-11-01 | 99.99% | 100.0% |
| 2026-10-31 | 99.99% | 100.0% |
| 2026-10-30 | 99.99% | 100.0% |
| 2026-10-29 | 99.99% | 100.0% |
| 2026-10-28 | 99.99% | 100.0% |
| 2026-10-27 | 99.99% | 100.0% |
| 2026-10-26 | 99.99% | 100.0% |
| 2026-10-25 | 99.99% | 100.0% |
| 2026-10-24 | 99.99% | 100.0% |
| 2026-10-23 | 99.99% | 100.0% |
| 2026-10-22 | 99.99% | 100.0% |
| 2026-10-21 | 99.99% | 100.0% |
| 2026-10-20 | 99.99% | 100.0% |
🧩 같은 약점 유형 — CWE-20
같은 분류의 다른 취약점입니다. 같은 실수가 제품을 가리지 않고 반복됩니다.