CVE-2023-36845
published 2023-08-17CVE-2023-36845: A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series and SRX Series allows an unauthenticated, network-based…
critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
KEVITWEXPLOIT
CISA Known Exploited Vulnerabilitydue 2023-11-17
Exploited in the wild
A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series
and SRX Series
allows an unauthenticated, network-based attacker to remotely execute code.
Using a crafted request which sets the variable PHPRC an attacker is able to modify the PHP execution environment allowing the injection und execution of code.
This issue affects Juniper Networks Junos OS on EX Series
and
SRX Series:
* All versions prior to
20.4R3-S9;
* 21.1 versions 21.1R1 and later;
* 21.2 versions prior to 21.2R3-S7;
* 21.3 versions prior to 21.3R3-S5;
* 21.4 versions prior to 21.4R3-S5;
* 22.1 versions
prior to
22.1R3-S4;
* 22.2 versions
prior to
22.2R3-S2;
* 22.3 versions
prior to
22.3R2-S2, 22.3R3-S1;
* 22.4 versions
prior to
22.4R2-S1, 22.4R3;
* 23.2 versions prior to 23.2R1-S1, 23.2R2.
Affected
25 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| juniper | ex_series | — | — |
| juniper | j-web | — | — |
| juniper | junos | < 20.4 | 20.4 |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos_os | — | — |
| juniper | srx_series | — | — |
| juniper_networks | junos_os | < 20.4R3-S9 | 20.4R3-S9 |
| juniper_networks | junos_os | >= 21.1 < 21.1* | 21.1* |
| juniper_networks | junos_os | >= 21.2 < 21.2R3-S7 | 21.2R3-S7 |
| juniper_networks | junos_os | >= 21.3 < 21.3R3-S5 | 21.3R3-S5 |
| juniper_networks | junos_os | >= 21.4 < 21.4R3-S5 | 21.4R3-S5 |
| juniper_networks | junos_os | >= 22.1 < 22.1R3-S4 | 22.1R3-S4 |
| juniper_networks | junos_os | >= 22.2 < 22.2R3-S2 | 22.2R3-S2 |
| juniper_networks | junos_os | >= 22.3 < 22.3R2-S2, 22.3R3-S1 | 22.3R2-S2, 22.3R3-S1 |
| juniper_networks | junos_os | >= 22.4 < 22.4R2-S1, 22.4R3 | 22.4R2-S1, 22.4R3 |
| juniper_networks | junos_os | >= 23,2 < 23.2R1-S1, 23.2R2 | 23.2R1-S1, 23.2R2 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vulncheck9.8CRITICAL
cisa9.8CRITICAL