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prionPRIOn knowledge basePRION:CVE-2024-21591
HistoryJan 12, 2024 - 1:15 a.m.

Cross site scripting

2024-01-1201:15:00
PRIOn knowledge base
www.prio-n.com
12
cross site scripting
out-of-bounds write
juniper networks junos os
denial of service
remote code execution
security vulnerability
network-based attacker
root privileges
nvd

AI Score

8.1

Confidence

High

EPSS

0.003

Percentile

65.9%

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.

AI Score

8.1

Confidence

High

EPSS

0.003

Percentile

65.9%

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