CVE-2023-36846
Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 5.3
- EPSS
- 94.2% 백분위 99.8% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2023.11.17
- 공개일
- 2023.08.18
CISA KEV에 등록된 실제 악용 확인 취약점
A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on SRX Series: * All versions prior to 20.4R3-S8; * 21.1 versions 21.1R1 and later; * 21.2 ver...
공급사 Juniper
제품 Junos OS
영향 버전 0, 21.1, 21.2, 21.3, 21.4, 22.1, 22.2, 22.3, 22.4, < 20.4, 20.4
수정 버전 20.4
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
조치 기한: 2023.11.17CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE CWE-306
KEV 등록일 2023.11.13
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://supportportal.juniper.net/s/article/2023-08-Out-of-Cycle-Security-Bulletin-Junos-OS-SRX-Series-and-EX-Series-Multiple-vulnerabilities-in-J-Web-can-be-combined-to-allow-a-preAuth-Remote-Code-Execution?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2023-36846
EPSS 데이터 기준일 2026.06.27