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CVE-2018-0031
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
Receipt of specially crafted UDP/IP packets over MPLS may be able to bypass a stateless firewall filter. The crafted UDP packets must be encapsulated and meet a very specific packet format to be classified in a way that bypasses IP firewall filter rules. The packets themselves do not cause a service interruption (e.g. RPD crash), but receipt of a high rate of UDP packets may be able to contribute to a denial of service attack. This issue only affects processing of transit UDP/IP packets over MPLS, received on an interface with MPLS enabled. TCP packet processing and non-MPLS encapsulated UDP packet processing are unaffected by this issue. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D76; 12.3 versions prior to 12.3R12-S10; 12.3X48 versions prior to 12.3X48-D66, 12.3X48-D70; 14.1X53 versions prior to 14.1X53-D47; 15.1 versions prior to 15.1F6-S10, 15.1R4-S9, 15.1R6-S6, 15.1R7; 15.1X49 versions prior to 15.1X49-D131, 15.1X49-D140; 15.1X53 versions prior to 15.1X53-D59 on EX2300/EX3400; 15.1X53 versions prior to 15.1X53-D67 on QFX10K; 15.1X53 versions prior to 15.1X53-D233 on QFX5200/QFX5110; 15.1X53 versions prior to 15.1X53-D471, 15.1X53-D490 on NFX; 16.1 versions prior to 16.1R3-S8, 16.1R4-S9, 16.1R5-S4, 16.1R6-S3, 16.1R7; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R1-S7, 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S6, 17.2R2-S4, 17.2R3; 17.2X75 versions prior to 17.2X75-D100; 17.3 versions prior to 17.3R1-S4, 17.3R2-S2, 17.3R3; 17.4 versions prior to 17.4R1-S3, 17.4R2; 18.1 versions prior to 18.1R2; 18.2X75 versions prior to 18.2X75-D5..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 4.3/10
- Exploit Score
- 8.6/10
- Access Vector
- Network
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- Medium
- Base Score
- 5.9/10
- Exploit Score
- 2.2/10
- Access Vector
- Network
- Access Complexity
- High
- 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:12.1x46:d60:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d45:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d50:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.1x46:d55:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r11:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r2:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r9:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r4:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r7:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r6:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r12:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r5:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r3:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3:r8:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d35:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d50:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d45:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d55:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d40:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d60:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d65:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:12.3x48:d70:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d45:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d15:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d35:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d10:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d40:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d30:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d25:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d27:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d16:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:14.1x53:d26:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:r7:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:r4-s9:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1:r6-s6:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d70:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d80:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d75:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:15.1x49:d140:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.1:r3:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.1:r5-s4:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.1:r6-s1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.1:r7:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.2:r3:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.2:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:16.2:r2-s5:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.1:r3:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.1:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.1:r2-s7:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.2:r2:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.2:r3:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.2:r2-s4:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.2x75:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.2x75:d110:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.3:r3:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| 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:18.1:r1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:18.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:o:juniper:junos:18.2x75:*:*:*:*:*:*:* |
Yes
|
- | - |