Acx4000
Vendor:
First CVE: Apr 10, 2019 · Active for 7 years
6
Total CVEs
More Total CVEs than 80% of tracked products
1.5
Avg CVEs / Year
Higher CVE frequency than 56% of tracked products
6.6
Avg CVSS
Higher Avg CVSS than 32% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Acx4000 over time
Volume of CVEsAvg CVSS Base Score
First CVE
Apr 10, 2019
7 years ago
Most Recent CVE
Jul 11, 2025
380 days ago
CVE Severity & Scoring
Acx40006 CVEs
50%
50%
All CVEs352,719 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local0 (0.0%)
Network4 (66.7%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network2 (33.3%)
Attack Complexity
Low5 (83.3%)
High1 (16.7%)
Unknown0 (0.0%)
User Interaction
None6 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None6 (100.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (6 CVEs).
6 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-0233HIGH A vulnerability in Juniper Networks Junos OS ACX500 Series, ACX4000 Series, may allow an attacker to cause a Denial of Service (DoS) by sending a high rate of specific packets to t | Apr 22, 2021 | 7.5 | 25 | NO | NO |
CVE-2021-31376HIGH An Improper Input Validation vulnerability in Packet Forwarding Engine manager (FXPC) process of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) by | Oct 19, 2021 | 7.5 | 24 | NO | NO |
CVE-2019-0043HIGH In MPLS environments, receipt of a specific SNMP packet may cause the routing protocol daemon (RPD) process to crash and restart. By continuously sending a specially crafted SNMP p | Apr 10, 2019 | 7.5 | 24 | NO | NO |
CVE-2025-52947MEDIUM An Improper Handling of Exceptional Conditions vulnerability in route processing of Juniper Networks Junos OS on specific end-of-life (EOL) ACX Series platforms allows an attacker | Jul 11, 2025 | 6.5 | 20 | NO | NO |
CVE-2021-0289MEDIUM When user-defined ARP Policer is configured and applied on one or more Aggregated Ethernet (AE) interface units, a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability b | Jul 15, 2021 | 5.3 | 20 | NO | NO |
CVE-2023-28961MEDIUM An Improper Handling of Unexpected Data Type vulnerability in IPv6 firewall filter processing of Juniper Networks Junos OS on the ACX Series devices will prevent a firewall filter | Apr 17, 2023 | 5.3 | 19 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (6 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (6 CVEs).
Media Mentions
Signals from CVEs in this product scope (6 CVEs).
Top CNAs Publishing CVEs For Acx4000
Top CWEs
Versions
No cataloged versions.