CVE-2023-44177
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: Stack overflow vulnerability in CLI command processing
A Stack-based Buffer Overflow vulnerability in the CLI command of Juniper Networks Junos and Junos EVO allows a low privileged attacker to execute a specific CLI commands leading to Denial of Service. Repeated actions by the attacker will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks: Junos OS: * All versions prior to 19.1R3-S10; * 19.2 versions prior to 19.2R3-S7; * 19.3 versions prior to 19.3R3-S8; * 19.4 versions prior to 19.4R3-S12; * 20.2 versions prior to 20.2R3-S8; * 20.4 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 22.3R3; * 22.4 versions prior to 22.4R2. Junos OS Evolved: * All versions prior to 20.4R3-S8-EVO; * 21.2 versions prior to 21.2R3-S6-EVO; * 21.3 versions prior to 21.3R3-S5-EVO; * 21.4 versions prior to 21.4R3-S4-EVO; * 22.1 versions prior to 22.1R3-S3-EVO; * 22.2 versions prior to 22.2R3-S1-EVO; * 22.3 versions prior to 22.3R3-EVO; * 22.4 versions prior to 22.4R2-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) |
|---|---|---|---|---|---|
| 0 | affected | semver | 19.1R3-S10 | Unavailable | None listed |
| 19.2 | affected | semver | 19.2R3-S7 | Unavailable | None listed |
| 19.3 | affected | semver | 19.3R3-S8 | Unavailable | None listed |
| 19.4 | affected | semver | 19.4R3-S12 | Unavailable | None listed |
| 20.2 | affected | semver | 20.2R3-S8 | Unavailable | None listed |
| 20.4 | affected | semver | 20.4R3-S8 | Unavailable | None listed |
| 21.2 | affected | semver | 21.2R3-S6 | Unavailable | None listed |
| 21.3 | affected | semver | 21.3R3-S5 | Unavailable | None listed |
| 21.4 | affected | semver | 21.4R3-S4 | Unavailable | None listed |
| 22.1 | affected | semver | 22.1R3-S3 | Unavailable | None listed |
| 22.2 | affected | semver | 22.2R3-S1 | Unavailable | None listed |
| 22.3 | affected | semver | 22.3R3 | Unavailable | None listed |
| 22.4 | affected | semver | 22.4R2 | 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) |
|---|---|---|---|---|---|
| 0 | affected | semver | 20.4R3-S8-EVO | Unavailable | None listed |
| 21.2 | affected | semver | 21.2R3-S6-EVO | Unavailable | None listed |
| 21.3 | affected | semver | 21.3R3-S5-EVO | Unavailable | None listed |
| 21.4 | affected | semver | 21.4R3-S4-EVO | Unavailable | None listed |
| 22.1 | affected | semver | 22.1R3-S3-EVO | Unavailable | None listed |
| 22.2 | affected | semver | 22.2R3-S1-EVO | Unavailable | None listed |
| 22.3 | affected | semver | 22.3R3-EVO | Unavailable | None listed |
| 22.4 | affected | semver | 22.4R2-EVO | Unavailable | None listed |