Описание
A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.
With a specific request 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 EX Series:
- All versions prior to 20.4R3-S8;
- 21.2 versions prior to 21.2R3-S6;
- 21.3 versions
prior to
21.3R3-S5;
- 21.4 versions
prior to
21.4R3-S4;
- 22.1 versions
prior to
22.1R3-S3;
- 22.2 versions
prior to
22.2R3-S1;
- 22.3 versions
prior to
22.3R2-S2, 22.3R3;
- 22.4 versions
prior to
22.4R2-S1, 22.4R3.
A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.
With a specific request 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 EX Series:
- All versions prior to 20.4R3-S8;
- 21.2 versions prior to 21.2R3-S6;
- 21.3 versions
prior to
21.3R3-S5;
- 21.4 versions
prior to
21.4R3-S4;
- 22.1 versions
prior to
22.1R3-S3;
- 22.2 versions
prior to
22.2R3-S1;
- 22.3 versions
prior to
22.3R2-S2, 22.3R3;
- 22.4 versions
prior to
22.4R2-S1, 22.4R3.
Связанные уязвимости
A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.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 EX Series: * All versions prior to 20.4R3-S8; * 21.1 versions 21.1R1 and later; * 21.2 versions prior to 21.2R3-S6; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S4; * 22.1 versions prior to 22.1R3-S3; * 22.2 versions prior to 22.2R3-S1; * 22.3 versions prior to 22.3R2-S2, 22.3R3; * 22.4 versions prior to 22.4R2-S1, 22.4R3.
Уязвимость интерфейса J-Web операционных систем Juniper Networks Junos OS устройств серии EX, позволяющая нарушителю оказать воздействие на целостность данных и выполнить произвольный код