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JuniperCVE-2020-1643HistoryJul 17, 2020 - 7:15 p.m.
CVE-2020-1643
2020-07-1719:15:12
CWE-755
juniper
web.nvd.nist.gov
33
cve
2020
1643
juniper networks
junos os
dos
ospf
cli command
vulnerability
nvd
CVSS2
1.9
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
5.6
Confidence
High
EPSS
0
Percentile
14.2%
Execution of the “show ospf interface extensive” or “show ospf interface detail” CLI commands on a Juniper Networks device running Junos OS may cause the routing protocols process (RPD) to crash and restart if OSPF interface authentication is configured, leading to a Denial of Service (DoS). By continuously executing the same CLI commands, a local attacker can repeatedly crash the RPD process causing a sustained Denial of Service. Note: Only systems utilizing ARM processors, found on the EX2300 and EX3400, are vulnerable to this issue. Systems shipped with other processor architectures are not vulnerable to this issue. The processor architecture can be displayed via the ‘uname -a’ command. For example: ARM (vulnerable): % uname -a | awk ‘{print $NF}’ arm PowerPC (not vulnerable): % uname -a | awk ‘{print $NF}’ powerpc AMD (not vulnerable): % uname -a | awk ‘{print $NF}’ amd64 Intel (not vulnerable): % uname -a | awk ‘{print $NF}’ i386 This issue affects Juniper Networks Junos OS: 12.3X48 versions prior to 12.3X48-D100; 14.1X53 versions prior to 14.1X53-D140, 14.1X53-D54; 15.1 versions prior to 15.1R7-S7; 15.1X49 versions prior to 15.1X49-D210; 15.1X53 versions prior to 15.1X53-D593; 16.1 versions prior to 16.1R7-S8; 17.1 versions prior to 17.1R2-S12; 17.2 versions prior to 17.2R3-S4; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S2, 17.4R3; 18.1 versions prior to 18.1R3-S2; 18.2 versions prior to 18.2R2, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S2, 18.3R2.
Affected configurations
Node
juniperjunosMatch12.3x48-
ORjuniperjunosMatch12.3x48d10
ORjuniperjunosMatch12.3x48d15
ORjuniperjunosMatch12.3x48d20
ORjuniperjunosMatch12.3x48d25
ORjuniperjunosMatch12.3x48d30
ORjuniperjunosMatch12.3x48d35
ORjuniperjunosMatch12.3x48d40
ORjuniperjunosMatch12.3x48d45
ORjuniperjunosMatch12.3x48d50
ORjuniperjunosMatch12.3x48d51
ORjuniperjunosMatch12.3x48d55
ORjuniperjunosMatch12.3x48d60
ORjuniperjunosMatch12.3x48d65
ORjuniperjunosMatch12.3x48d70
ORjuniperjunosMatch12.3x48d75
ORjuniperjunosMatch12.3x48d80
ORjuniperjunosMatch12.3x48d90
ORjuniperjunosMatch12.3x48d95
ORjuniperjunosMatch14.1x53-
ORjuniperjunosMatch14.1x53d10
ORjuniperjunosMatch14.1x53d15
ORjuniperjunosMatch14.1x53d16
ORjuniperjunosMatch14.1x53d25
ORjuniperjunosMatch14.1x53d26
ORjuniperjunosMatch14.1x53d27
ORjuniperjunosMatch14.1x53d30
ORjuniperjunosMatch14.1x53d35
ORjuniperjunosMatch14.1x53d40
ORjuniperjunosMatch14.1x53d42
ORjuniperjunosMatch14.1x53d43
ORjuniperjunosMatch14.1x53d44
ORjuniperjunosMatch14.1x53d45
ORjuniperjunosMatch14.1x53d48
ORjuniperjunosMatch14.1x53d50
ORjuniperjunosMatch14.1x53d51
ORjuniperjunosMatch14.1x53d52
ORjuniperjunosMatch14.1x53d53
ORjuniperjunosMatch15.1-
ORjuniperjunosMatch15.1a1
ORjuniperjunosMatch15.1f
ORjuniperjunosMatch15.1f1
ORjuniperjunosMatch15.1f2
ORjuniperjunosMatch15.1f2-s1
ORjuniperjunosMatch15.1f2-s2
ORjuniperjunosMatch15.1f2-s3
ORjuniperjunosMatch15.1f2-s4
ORjuniperjunosMatch15.1f3
ORjuniperjunosMatch15.1f4
ORjuniperjunosMatch15.1f5
ORjuniperjunosMatch15.1f5-s7
ORjuniperjunosMatch15.1f6
ORjuniperjunosMatch15.1f6-s1
ORjuniperjunosMatch15.1f6-s12
ORjuniperjunosMatch15.1f6-s2
ORjuniperjunosMatch15.1f6-s3
ORjuniperjunosMatch15.1f6-s4
ORjuniperjunosMatch15.1f6-s7
ORjuniperjunosMatch15.1f7
ORjuniperjunosMatch15.1r1
ORjuniperjunosMatch15.1r2
ORjuniperjunosMatch15.1r3
ORjuniperjunosMatch15.1r4
ORjuniperjunosMatch15.1r4-s7
ORjuniperjunosMatch15.1r4-s8
ORjuniperjunosMatch15.1r4-s9
ORjuniperjunosMatch15.1r5
ORjuniperjunosMatch15.1r5-s1
ORjuniperjunosMatch15.1r5-s5
ORjuniperjunosMatch15.1r5-s6
ORjuniperjunosMatch15.1r6
ORjuniperjunosMatch15.1r6-s1
ORjuniperjunosMatch15.1r6-s2
ORjuniperjunosMatch15.1r6-s6
ORjuniperjunosMatch15.1r7
ORjuniperjunosMatch15.1r7-s1
ORjuniperjunosMatch15.1r7-s2
ORjuniperjunosMatch15.1r7-s3
ORjuniperjunosMatch15.1r7-s4
ORjuniperjunosMatch15.1r7-s5
ORjuniperjunosMatch15.1r7-s6
ORjuniperjunosMatch15.1x49-
ORjuniperjunosMatch15.1x49d10
ORjuniperjunosMatch15.1x49d100
ORjuniperjunosMatch15.1x49d110
ORjuniperjunosMatch15.1x49d120
ORjuniperjunosMatch15.1x49d130
ORjuniperjunosMatch15.1x49d140
ORjuniperjunosMatch15.1x49d15
ORjuniperjunosMatch15.1x49d150
ORjuniperjunosMatch15.1x49d160
ORjuniperjunosMatch15.1x49d170
ORjuniperjunosMatch15.1x49d180
ORjuniperjunosMatch15.1x49d190
ORjuniperjunosMatch15.1x49d20
ORjuniperjunosMatch15.1x49d200
ORjuniperjunosMatch15.1x49d25
ORjuniperjunosMatch15.1x49d30
ORjuniperjunosMatch15.1x49d35
ORjuniperjunosMatch15.1x49d40
ORjuniperjunosMatch15.1x49d45
ORjuniperjunosMatch15.1x49d50
ORjuniperjunosMatch15.1x49d55
ORjuniperjunosMatch15.1x49d60
ORjuniperjunosMatch15.1x49d65
ORjuniperjunosMatch15.1x49d70
ORjuniperjunosMatch15.1x49d75
ORjuniperjunosMatch15.1x49d80
ORjuniperjunosMatch15.1x49d90
ORjuniperjunosMatch15.1x53-
ORjuniperjunosMatch15.1x53d10
ORjuniperjunosMatch15.1x53d20
ORjuniperjunosMatch15.1x53d21
ORjuniperjunosMatch15.1x53d210
ORjuniperjunosMatch15.1x53d230
ORjuniperjunosMatch15.1x53d231
ORjuniperjunosMatch15.1x53d232
ORjuniperjunosMatch15.1x53d233
ORjuniperjunosMatch15.1x53d234
ORjuniperjunosMatch15.1x53d235
ORjuniperjunosMatch15.1x53d236
ORjuniperjunosMatch15.1x53d237
ORjuniperjunosMatch15.1x53d25
ORjuniperjunosMatch15.1x53d30
ORjuniperjunosMatch15.1x53d31
ORjuniperjunosMatch15.1x53d32
ORjuniperjunosMatch15.1x53d33
ORjuniperjunosMatch15.1x53d34
ORjuniperjunosMatch15.1x53d40
ORjuniperjunosMatch15.1x53d45
ORjuniperjunosMatch15.1x53d47
ORjuniperjunosMatch15.1x53d470
ORjuniperjunosMatch15.1x53d48
ORjuniperjunosMatch15.1x53d495
ORjuniperjunosMatch15.1x53d50
ORjuniperjunosMatch15.1x53d51
ORjuniperjunosMatch15.1x53d52
ORjuniperjunosMatch15.1x53d55
ORjuniperjunosMatch15.1x53d56
ORjuniperjunosMatch15.1x53d57
ORjuniperjunosMatch15.1x53d58
ORjuniperjunosMatch15.1x53d59
ORjuniperjunosMatch15.1x53d590
ORjuniperjunosMatch15.1x53d591
ORjuniperjunosMatch15.1x53d592
ORjuniperjunosMatch15.1x53d60
ORjuniperjunosMatch15.1x53d61
ORjuniperjunosMatch15.1x53d62
ORjuniperjunosMatch15.1x53d63
ORjuniperjunosMatch15.1x53d64
ORjuniperjunosMatch15.1x53d65
ORjuniperjunosMatch15.1x53d66
ORjuniperjunosMatch15.1x53d67
ORjuniperjunosMatch15.1x53d68
ORjuniperjunosMatch15.1x53d69
ORjuniperjunosMatch15.1x53d70
ORjuniperjunosMatch16.1-
ORjuniperjunosMatch16.1r1
ORjuniperjunosMatch16.1r2
ORjuniperjunosMatch16.1r3
ORjuniperjunosMatch16.1r3-s10
ORjuniperjunosMatch16.1r3-s11
ORjuniperjunosMatch16.1r4
ORjuniperjunosMatch16.1r4-s12
ORjuniperjunosMatch16.1r4-s2
ORjuniperjunosMatch16.1r4-s3
ORjuniperjunosMatch16.1r4-s4
ORjuniperjunosMatch16.1r4-s6
ORjuniperjunosMatch16.1r5
ORjuniperjunosMatch16.1r5-s4
ORjuniperjunosMatch16.1r6-s1
ORjuniperjunosMatch16.1r6-s6
ORjuniperjunosMatch16.1r7
ORjuniperjunosMatch16.1r7-s2
ORjuniperjunosMatch16.1r7-s3
ORjuniperjunosMatch16.1r7-s4
ORjuniperjunosMatch16.1r7-s5
ORjuniperjunosMatch16.1r7-s6
ORjuniperjunosMatch16.1r7-s7
ORjuniperjunosMatch17.1-
ORjuniperjunosMatch17.1r1
ORjuniperjunosMatch17.1r2
ORjuniperjunosMatch17.1r2-s1
ORjuniperjunosMatch17.1r2-s10
ORjuniperjunosMatch17.1r2-s11
ORjuniperjunosMatch17.1r2-s2
ORjuniperjunosMatch17.1r2-s3
ORjuniperjunosMatch17.1r2-s4
ORjuniperjunosMatch17.1r2-s5
ORjuniperjunosMatch17.1r2-s6
ORjuniperjunosMatch17.1r2-s7
ORjuniperjunosMatch17.1r2-s8
ORjuniperjunosMatch17.1r2-s9
ORjuniperjunosMatch17.2-
ORjuniperjunosMatch17.2r1
ORjuniperjunosMatch17.2r1-s1
ORjuniperjunosMatch17.2r1-s2
ORjuniperjunosMatch17.2r1-s3
ORjuniperjunosMatch17.2r1-s4
ORjuniperjunosMatch17.2r1-s5
ORjuniperjunosMatch17.2r1-s7
ORjuniperjunosMatch17.2r1-s8
ORjuniperjunosMatch17.2r2
ORjuniperjunosMatch17.2r2-s11
ORjuniperjunosMatch17.2r2-s6
ORjuniperjunosMatch17.2r2-s7
ORjuniperjunosMatch17.2r3-s1
ORjuniperjunosMatch17.2r3-s2
ORjuniperjunosMatch17.2r3-s3
ORjuniperjunosMatch17.3-
ORjuniperjunosMatch17.3r1-s1
ORjuniperjunosMatch17.3r2
ORjuniperjunosMatch17.3r2-s1
ORjuniperjunosMatch17.3r2-s2
ORjuniperjunosMatch17.3r2-s3
ORjuniperjunosMatch17.3r2-s4
ORjuniperjunosMatch17.3r3-
ORjuniperjunosMatch17.3r3-s1
ORjuniperjunosMatch17.3r3-s2
ORjuniperjunosMatch17.3r3-s3
ORjuniperjunosMatch17.3r3-s4
ORjuniperjunosMatch17.3r3-s7
ORjuniperjunosMatch17.4-
ORjuniperjunosMatch17.4r1
ORjuniperjunosMatch17.4r1-s1
ORjuniperjunosMatch17.4r1-s2
ORjuniperjunosMatch17.4r1-s4
ORjuniperjunosMatch17.4r1-s5
ORjuniperjunosMatch17.4r1-s6
ORjuniperjunosMatch17.4r1-s7
ORjuniperjunosMatch17.4r2
ORjuniperjunosMatch17.4r2-s1
ORjuniperjunosMatch18.1-
ORjuniperjunosMatch18.1r1
ORjuniperjunosMatch18.1r2
ORjuniperjunosMatch18.1r2-s1
ORjuniperjunosMatch18.1r2-s2
ORjuniperjunosMatch18.1r2-s4
ORjuniperjunosMatch18.1r3
ORjuniperjunosMatch18.1r3-s1
ORjuniperjunosMatch18.2r1
ORjuniperjunosMatch18.2r1-s3
ORjuniperjunosMatch18.2r1-s4
ORjuniperjunosMatch18.2x75
ORjuniperjunosMatch18.2x75-
ORjuniperjunosMatch18.2x75d20
ORjuniperjunosMatch18.2x75d30
ORjuniperjunosMatch18.3-
ORjuniperjunosMatch18.3r1
ORjuniperjunosMatch18.3r1-s1
| Vendor | Product | Version | CPE |
|---|---|---|---|
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:-:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d20:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d35:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d40:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d45:*:*:*:*:*:* |
| juniper | junos | 12.3x48 | cpe:2.3:o:juniper:junos:12.3x48:d50:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "12.3X48-D100",
"status": "affected",
"version": "12.3X48",
"versionType": "custom"
},
{
"lessThan": "14.1X53-D140, 14.1X53-D54",
"status": "affected",
"version": "14.1X53",
"versionType": "custom"
},
{
"lessThan": "15.1R7-S7",
"status": "affected",
"version": "15.1",
"versionType": "custom"
},
{
"lessThan": "15.1X49-D210",
"status": "affected",
"version": "15.1X49",
"versionType": "custom"
},
{
"lessThan": "15.1X53-D593",
"status": "affected",
"version": "15.1X53",
"versionType": "custom"
},
{
"lessThan": "16.1R7-S8",
"status": "affected",
"version": "16.1",
"versionType": "custom"
},
{
"lessThan": "17.1R2-S12",
"status": "affected",
"version": "17.1",
"versionType": "custom"
},
{
"lessThan": "17.2R3-S4",
"status": "affected",
"version": "17.2",
"versionType": "custom"
},
{
"lessThan": "17.3R3-S8",
"status": "affected",
"version": "17.3",
"versionType": "custom"
},
{
"lessThan": "17.4R2-S2, 17.4R3",
"status": "affected",
"version": "17.4",
"versionType": "custom"
},
{
"lessThan": "18.1R3-S2",
"status": "affected",
"version": "18.1",
"versionType": "custom"
},
{
"lessThan": "18.2R2, 18.2R3",
"status": "affected",
"version": "18.2",
"versionType": "custom"
},
{
"lessThan": "18.2X75-D40",
"status": "affected",
"version": "18.2X75",
"versionType": "custom"
},
{
"lessThan": "18.3R1-S2, 18.3R2",
"status": "affected",
"version": "18.3",
"versionType": "custom"
}
]
}
]References
Related
nvd
nvd
CVE-2020-1643
2020-07-17 19:15:12
prion
prion
Authentication flaw
2020-07-17 19:15:00
nessus
nessus
Juniper Junos Denial of Service (DoS) JSA11030
2020-07-17 00:00:00
cvelist
cvelist
threatpost
threatpost
CVSS2
1.9
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSS3
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
5.6
Confidence
High
EPSS
0
Percentile
14.2%
Related for CVE-2020-1643