CVE-2022-22221
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: SRX and EX Series: Local privilege escalation flaw in "download" functionality
An Improper Neutralization of Special Elements vulnerability in the download manager of Juniper Networks Junos OS on SRX Series and EX Series allows a locally authenticated attacker with low privileges to take full control over the device. One aspect of this vulnerability is that the attacker needs to be able to execute any of the "request ..." or "show system download ..." commands. This issue affects Juniper Networks Junos OS on SRX Series and EX Series: All versions prior to 19.2R1-S9, 19.2R3-S5; 19.3 versions prior to 19.3R3-S6; 19.4 versions prior to 19.4R3-S8; 20.1 versions prior to 20.1R3-S4; 20.2 versions prior to 20.2R3-S4; 20.3 versions prior to 20.3R3-S3; 20.4 versions prior to 20.4R3-S2, 20.4R3-S3; 21.1 versions prior to 21.1R3-S1; 21.2 versions prior to 21.2R2-S2, 21.2R3; 21.3 versions prior to 21.3R2, 21.3R3; 21.4 versions prior to 21.4R1-S1, 21.4R2.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Junos OS
- Vendor
- Juniper Networks
- Product
- Junos OS
- Platforms
- SRX Series, EX Series
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 19.1R3-S9 | Unavailable | None listed |
| 19.2 | affected | custom | 19.2R1-S9, 19.2R3-S5 | Unavailable | None listed |
| 19.3 | affected | custom | 19.3R3-S6 | Unavailable | None listed |
| 19.4 | affected | custom | 19.4R3-S8 | Unavailable | None listed |
| 20.1 | affected | custom | 20.1R3-S4 | Unavailable | None listed |
| 20.2 | affected | custom | 20.2R3-S4 | Unavailable | None listed |
| 20.3 | affected | custom | 20.3R3-S3 | Unavailable | None listed |
| 20.4 | affected | custom | 20.4R3-S2, 20.4R3-S3 | Unavailable | None listed |
| 21.1 | affected | custom | 21.1R3-S1 | Unavailable | None listed |
| 21.2 | affected | custom | 21.2R2-S2, 21.2R3 | Unavailable | None listed |
| 21.3 | affected | custom | 21.3R2, 21.3R3 | Unavailable | None listed |
| 21.4 | affected | custom | 21.4R1-S1, 21.4R2 | Unavailable | None listed |