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CVE-2021-0233
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
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 the device, resulting in a Forwarding Engine Board (FFEB) crash. Continued receipt of these packets will sustain the Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on ACX500 Series, ACX4000 Series: 17.4 versions prior to 17.4R3-S2..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.5/10
- Exploit Score
- 3.9/10
- Access Vector
- Network
- Access Complexity
- Low
- Privileges Required
- None
- Impact Score
- 3.6/10
- Confidentiality Impact
- None
- Availability Impact
- High
- Integrity Impact
- None
- Scope
- Unchanged
- User Interaction
- None
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r1-s3:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r3:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s10:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s11:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s6:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s7:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s8:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r2-s9:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:o:juniper:junos:17.4:r3-s1:*:*:*:*:*:* |
Yes
|
- | ||
| cpe:2.3:h:juniper:acx500:-:*:*:*:*:*:*:* |
No
|
- | ||
| cpe:2.3:h:juniper:acx4000:-:*:*:*:*:*:*:* |
No
|
- |
References
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