CVE-2020-1684
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2020
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: SRX Series: High CPU load due to processing for HTTP traffic when Application Identification is enabled.
On Juniper Networks SRX Series configured with application identification inspection enabled, receipt of specific HTTP traffic can cause high CPU load utilization, which could lead to traffic interruption. Application identification is enabled by default and is automatically turned on when Intrusion Detection and Prevention (IDP), AppFW, AppQoS, or AppTrack is configured. Thus, this issue might occur when IDP, AppFW, AppQoS, or AppTrack is configured. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D105; 15.1X49 versions prior to 15.1X49-D221, 15.1X49-D230; 17.4 versions prior to 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S3; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R2-S5, 18.4R3-S1; 19.1 versions prior to 19.1R2-S2, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R3; 19.4 versions prior to 19.4R2.
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
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 12.3X48 | affected | custom | 12.3X48-D105 | Unavailable | None listed |
| 15.1X49 | affected | custom | 15.1X49-D221, 15.1X49-D230 | Unavailable | None listed |
| 17.4 | affected | custom | 17.4R3-S3 | Unavailable | None listed |
| 18.1 | affected | custom | 18.1R3-S11 | Unavailable | None listed |
| 18.2 | affected | custom | 18.2R3-S3 | Unavailable | None listed |
| 18.3 | affected | custom | 18.3R2-S4, 18.3R3-S2 | Unavailable | None listed |
| 18.4 | affected | custom | 18.4R2-S5, 18.4R3-S1 | Unavailable | None listed |
| 19.1 | affected | custom | 19.1R2-S2, 19.1R3 | Unavailable | None listed |
| 19.2 | affected | custom | 19.2R1-S5, 19.2R2 | Unavailable | None listed |
| 19.3 | affected | custom | 19.3R3 | Unavailable | None listed |
| 19.4 | affected | custom | 19.4R2 | Unavailable | None listed |