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CVE-2023-36851

בינונית 5.3 מנוצלת בשטח (KEV)

ניצול פעיל מאומת — קטלוג CISA KEV

שם
Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability
נוסף לקטלוג
יעד טיפול (פדרלי)
פעולה נדרשת
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

תיאור (מקור, אנגלית)

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 webauth_operation.php that doesn't require authentication, an attacker is able to upload and download arbitrary files via J-Web, leading to a loss of integrity or confidentiality, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on SRX Series: * 21.2 versions prior to 21.2R3-S8; * 21.4 versions prior to 21.4R3-S6; * 22.1 versions prior to 22.1R3-S5; * 22.2 versions prior to 22.2R3-S3; * 22.3 versions prior to 22.3R3-S2; * 22.4 versions prior to 22,4R2-S2, 22.4R3; * 23.2 versions prior to 23.2R1-S2, 23.2R2.

מדדים

CVSS 3.1
5.3 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS — סבירות ניצול
1% (אחוזון 100) נכון ל-25/7/2026
CWE
CWE-306

מוצרים מושפעים

juniper: junos; juniper: ex2200; juniper: ex2200-c; juniper: ex2200-vc; juniper: ex2300; juniper: ex2300-24mp; juniper: ex2300-24p; juniper: ex2300-24t; juniper: ex2300-48mp; juniper: ex2300-48p; juniper: ex2300-48t; juniper: ex2300-c; juniper: ex2300m; juniper: ex3200; juniper: ex3300

קישורים