CVE-2020-24360

An issue with ARP packets in Arista’s EOS affecting the 7800R3, 7500R3, and 7280R3 series of products may result in issues that cause a kernel crash, followed by a device reload. The affected Arista EOS versions are: 4.24.2.4F and below releases in the 4.24.x train; 4.23.4M and below releases in the 4.23.x train; 4.22.6M and below releases in the 4.22.x train.

CVSS v3.0 7.4 HIGH
CVSS v2.0 6.1 MEDIUM

7.4^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.0

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

6.1^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:A/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 6.5 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.arista.com/en/support/advisories-notices/security-advisories/11999-security-advisory-59	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:arista:eos::::::::
	cpe:2.3:o:arista:eos::::::::
	cpe:2.3:o:arista:eos::::::::

OR	cpe:2.3:h:arista:7280cr2ak-30:-:::::::*
	cpe:2.3:h:arista:7280cr2k-60:-:::::::*
	cpe:2.3:h:arista:7280cr3-32d4:-:::::::*
	cpe:2.3:h:arista:7280cr3-32p4:-:::::::*
	cpe:2.3:h:arista:7280cr3-96:-:::::::*
	cpe:2.3:h:arista:7280cr3k-32d4:-:::::::*
	cpe:2.3:h:arista:7280cr3k-32p4:-:::::::*
	cpe:2.3:h:arista:7280cr3k-96:-:::::::*
	cpe:2.3:h:arista:7280dr3-24:-:::::::*
	cpe:2.3:h:arista:7280dr3k-24:-:::::::*
	cpe:2.3:h:arista:7280pr3-24:-:::::::*
	cpe:2.3:h:arista:7512r3:-:::::::*
	cpe:2.3:h:arista:7508r3:-:::::::*
	cpe:2.3:h:arista:7504r3:-:::::::*
	cpe:2.3:h:arista:7808r3:-:::::::*
	cpe:2.3:h:arista:7804r3:-:::::::*
	cpe:2.3:h:arista:7800r3-36p:-:::::::*
	cpe:2.3:h:arista:7800r3-48cq:-:::::::*
	cpe:2.3:h:arista:7800r3k-48cq:-:::::::*
	cpe:2.3:h:arista:7500r3-24p:-:::::::*
	cpe:2.3:h:arista:7500r3-24d:-:::::::*
	cpe:2.3:h:arista:7500r3-36cq:-:::::::*
	cpe:2.3:h:arista:7500r3k-36cq:-:::::::*
	cpe:2.3:h:arista:7280pr3k-24:-:::::::*
	cpe:2.3:h:arista:7280sr3-48yc8:-:::::::*
	cpe:2.3:h:arista:7280sr3k-48yc8:-:::::::*

Information

Published : 2020-12-28 11:15

Updated : 2021-01-05 07:19

NVD link : CVE-2020-24360

Mitre link : CVE-2020-24360

JSON object : View

CWE

CWE-404

Improper Resource Shutdown or Release

Products Affected

arista

7280cr3-32p4
7500r3-24p
7280pr3k-24
7280cr3k-32d4
7512r3
7280dr3k-24
7800r3k-48cq
7280cr2k-60
7808r3
7280cr2ak-30
7500r3k-36cq
7508r3
7800r3-48cq
7280cr3-96
7500r3-24d
7804r3
7280cr3-32d4
7280sr3-48yc8
7800r3-36p
7280sr3k-48yc8
7504r3
7500r3-36cq
7280dr3-24
7280cr3k-96
eos
7280cr3k-32p4
7280pr3-24

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The affected Arista EOS versions are: 4.24.2.4F and below releases in the 4.24.x train; 4.23.4M and below releases in the 4.23.x train; 4.22.6M and below releases in the 4.22.x train."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-404"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-24360", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.1, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.9, "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 2.8}}, "publishedDate": "2020-12-28T19:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.22.6m", "versionStartIncluding": "4.22.0f"}, {"cpe23Uri": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.23.4m", "versionStartIncluding": "4.23.0f"}, {"cpe23Uri": "cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.24.2.4f", "versionStartIncluding": "4.24.0f"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:arista:7280cr2ak-30:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280cr2k-60:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280cr3-32d4:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280cr3-32p4:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280cr3-96:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280cr3k-32d4:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280cr3k-32p4:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280cr3k-96:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280dr3-24:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280dr3k-24:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280pr3-24:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7512r3:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7508r3:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7504r3:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7808r3:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7804r3:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7800r3-36p:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7800r3-48cq:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7800r3k-48cq:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7500r3-24p:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7500r3-24d:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7500r3-36cq:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7500r3k-36cq:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280pr3k-24:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280sr3-48yc8:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:arista:7280sr3k-48yc8:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-01-05T15:19Z"}

7.4 /10

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

6.1 /10

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

JSON object

Attach tags to CVE-2020-24360

7.4^/10

6.1^/10

Attach tags to `CVE-2020-24360`