9.8

CVE-2024-21591

Exploit

An Out-of-bounds Write vulnerability in J-Web of Juniper Networks Junos OS on SRX Series and EX Series allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS), or Remote Code Execution (RCE) and obtain root privileges on the device.

This issue is caused by use of an insecure function allowing an attacker to overwrite arbitrary memory.

This issue affects Juniper Networks Junos OS SRX Series and EX Series:



  *  Junos OS versions earlier than 20.4R3-S9;
  *  Junos OS 21.2 versions earlier than 21.2R3-S7;
  *  Junos OS 21.3 versions earlier than 21.3R3-S5;
  *  Junos OS 21.4 versions earlier than 21.4R3-S5;
  *  Junos OS 22.1 versions earlier than 22.1R3-S4;
  *  Junos OS 22.2 versions earlier than 22.2R3-S3;
  *  Junos OS 22.3 versions earlier than 22.3R3-S2;
  *  Junos OS 22.4 versions earlier than 22.4R2-S2, 22.4R3.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Juniper ≫ Junos Version < 20.4
Juniper ≫ Junos Version20.4 Update-
Juniper ≫ Junos Version20.4 Updater1
Juniper ≫ Junos Version20.4 Updater1-s1
Juniper ≫ Junos Version20.4 Updater2
Juniper ≫ Junos Version20.4 Updater2-s1
Juniper ≫ Junos Version20.4 Updater2-s2
Juniper ≫ Junos Version20.4 Updater3
Juniper ≫ Junos Version20.4 Updater3-s1
Juniper ≫ Junos Version20.4 Updater3-s2
Juniper ≫ Junos Version20.4 Updater3-s3
Juniper ≫ Junos Version20.4 Updater3-s4
Juniper ≫ Junos Version20.4 Updater3-s5
Juniper ≫ Junos Version20.4 Updater3-s6
Juniper ≫ Junos Version20.4 Updater3-s7
Juniper ≫ Junos Version20.4 Updater3-s8
Juniper ≫ Junos Version21.2 Update-
Juniper ≫ Junos Version21.2 Updater1
Juniper ≫ Junos Version21.2 Updater1-s1
Juniper ≫ Junos Version21.2 Updater1-s2
Juniper ≫ Junos Version21.2 Updater2
Juniper ≫ Junos Version21.2 Updater2-s1
Juniper ≫ Junos Version21.2 Updater2-s2
Juniper ≫ Junos Version21.2 Updater3
Juniper ≫ Junos Version21.2 Updater3-s1
Juniper ≫ Junos Version21.2 Updater3-s2
Juniper ≫ Junos Version21.2 Updater3-s3
Juniper ≫ Junos Version21.2 Updater3-s4
Juniper ≫ Junos Version21.2 Updater3-s5
Juniper ≫ Junos Version21.2 Updater3-s6
Juniper ≫ Junos Version21.3 Update-
Juniper ≫ Junos Version21.3 Updater1
Juniper ≫ Junos Version21.3 Updater1-s1
Juniper ≫ Junos Version21.3 Updater1-s2
Juniper ≫ Junos Version21.3 Updater2
Juniper ≫ Junos Version21.3 Updater2-s1
Juniper ≫ Junos Version21.3 Updater2-s2
Juniper ≫ Junos Version21.3 Updater3
Juniper ≫ Junos Version21.3 Updater3-s1
Juniper ≫ Junos Version21.3 Updater3-s2
Juniper ≫ Junos Version21.3 Updater3-s3
Juniper ≫ Junos Version21.3 Updater3-s4
Juniper ≫ Junos Version21.4 Update-
Juniper ≫ Junos Version21.4 Updater1
Juniper ≫ Junos Version21.4 Updater1-s1
Juniper ≫ Junos Version21.4 Updater1-s2
Juniper ≫ Junos Version21.4 Updater2
Juniper ≫ Junos Version21.4 Updater2-s1
Juniper ≫ Junos Version21.4 Updater2-s2
Juniper ≫ Junos Version21.4 Updater3
Juniper ≫ Junos Version21.4 Updater3-s1
Juniper ≫ Junos Version21.4 Updater3-s2
Juniper ≫ Junos Version21.4 Updater3-s3
Juniper ≫ Junos Version21.4 Updater3-s4
Juniper ≫ Junos Version22.1 Update-
Juniper ≫ Junos Version22.1 Updater1
Juniper ≫ Junos Version22.1 Updater1-s1
Juniper ≫ Junos Version22.1 Updater1-s2
Juniper ≫ Junos Version22.1 Updater2
Juniper ≫ Junos Version22.1 Updater2-s1
Juniper ≫ Junos Version22.1 Updater2-s2
Juniper ≫ Junos Version22.1 Updater3
Juniper ≫ Junos Version22.1 Updater3-s1
Juniper ≫ Junos Version22.1 Updater3-s2
Juniper ≫ Junos Version22.1 Updater3-s3
Juniper ≫ Junos Version22.2 Update-
Juniper ≫ Junos Version22.2 Updater1
Juniper ≫ Junos Version22.2 Updater1-s1
Juniper ≫ Junos Version22.2 Updater1-s2
Juniper ≫ Junos Version22.2 Updater2
Juniper ≫ Junos Version22.2 Updater2-s1
Juniper ≫ Junos Version22.2 Updater2-s2
Juniper ≫ Junos Version22.2 Updater3
Juniper ≫ Junos Version22.2 Updater3-s1
Juniper ≫ Junos Version22.2 Updater3-s2
Juniper ≫ Junos Version22.3 Update-
Juniper ≫ Junos Version22.3 Updater1
Juniper ≫ Junos Version22.3 Updater1-s1
Juniper ≫ Junos Version22.3 Updater1-s2
Juniper ≫ Junos Version22.3 Updater2
Juniper ≫ Junos Version22.3 Updater2-s1
Juniper ≫ Junos Version22.3 Updater2-s2
Juniper ≫ Junos Version22.3 Updater3
Juniper ≫ Junos Version22.3 Updater3-s1
Juniper ≫ Junos Version22.4 Update-
Juniper ≫ Junos Version22.4 Updater1
Juniper ≫ Junos Version22.4 Updater1-s1
Juniper ≫ Junos Version22.4 Updater1-s2
Juniper ≫ Junos Version22.4 Updater2
Juniper ≫ Junos Version22.4 Updater2-s1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 23.48% 0.956
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
sirt@juniper.net 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.