CVE-2023-36840
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run
A Reachable Assertion vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a locally-based, low-privileged attacker to cause a Denial of Service (DoS). On all Junos OS and Junos OS Evolved, when a specific L2VPN command is run, RPD will crash and restart. Continued execution of this specific command will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS All versions prior to 19.3R3-S10; 20.1 versions prior to 20.1R3-S4; 20.2 versions prior to 20.2R3-S6; 20.3 versions prior to 20.3R3-S6; 20.4 versions prior to 20.4R3-S5; 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3-S3; 21.3 versions prior to 21.3R3-S2; 21.4 versions prior to 21.4R3; 22.1 versions prior to 22.1R3; 22.2 versions prior to 22.2R2; 22.3 versions prior to 22.3R2; Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S7-EVO; 21.1 versions prior to 21.1R3-S3-EVO; 21.2 versions prior to 21.2R3-S5-EVO; 21.3 versions prior to 21.3R3-S4-EVO; 21.4 versions prior to 21.4R3-EVO; 22.1 versions prior to 22.1R3-EVO; 22.2 versions prior to 22.2R2-EVO; 22.3 versions prior to 22.3R2-EVO;
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
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 19.3R3-S10 | Unavailable | None listed |
| 20.1 | affected | custom | 20.1R3-S4 | Unavailable | None listed |
| 20.2 | affected | custom | 20.2R3-S6 | Unavailable | None listed |
| 20.3 | affected | custom | 20.3R3-S6 | Unavailable | None listed |
| 20.4 | affected | custom | 20.4R3-S5 | Unavailable | None listed |
| 21.1 | affected | custom | 21.1R3-S4 | Unavailable | None listed |
| 21.2 | affected | custom | 21.2R3-S3 | Unavailable | None listed |
| 21.3 | affected | custom | 21.3R3-S2 | Unavailable | None listed |
| 21.4 | affected | custom | 21.4R3 | Unavailable | None listed |
| 22.1 | affected | custom | 22.1R3 | Unavailable | None listed |
| 22.2 | affected | custom | 22.2R2 | Unavailable | None listed |
| 22.3 | affected | custom | 22.3R2 | Unavailable | None listed |
Junos OS Evolved
- Vendor
- Juniper Networks
- Product
- Junos OS Evolved
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 20.4R3-S7-EVO | Unavailable | None listed |
| 21.1 | affected | custom | 21.1R3-S3-EVO | Unavailable | None listed |
| 21.2 | affected | custom | 21.2R3-S5-EVO | Unavailable | None listed |
| 21.3 | affected | custom | 21.3R3-S4-EVO | Unavailable | None listed |
| 21.4 | affected | custom | 21.4R3-EVO | Unavailable | None listed |
| 22.1 | affected | custom | 22.1R3-EVO | Unavailable | None listed |
| 22.2 | affected | custom | 22.2R2-EVO | Unavailable | None listed |
| 22.3 | affected | custom | 22.3R2-EVO | Unavailable | None listed |