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CiscoCVE-2020-3298

HistoryMay 06, 2020 - 5:15 p.m.

CVE-2020-3298

2020-05-0617:15:12

CWE-125

cisco

web.nvd.nist.gov

cisco

asa

ftd

vulnerability

ospf

denial of service

dos

nvd

cve-2020-3298

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

52.6%

JSON

A vulnerability in the Open Shortest Path First (OSPF) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper memory protection mechanisms while processing certain OSPF packets. An attacker could exploit this vulnerability by sending a series of malformed OSPF packets in a short period of time to an affected device. A successful exploit could allow the attacker to cause a reload of the affected device, resulting in a DoS condition for client traffic that is traversing the device.

Affected configurations

Nvd

Node

ciscofirepower_threat_defenseRange6.2.0–6.2.3.16

ciscofirepower_threat_defenseRange6.3.0–6.3.0.6

ciscofirepower_threat_defenseRange6.4.0–6.4.0.9

ciscofirepower_threat_defenseRange6.5.0–6.5.0.5

ciscoadaptive_security_appliance_softwareRange9.6.0–9.6.4.40

ciscoadaptive_security_appliance_softwareRange9.8.0–9.8.4.17

ciscoadaptive_security_appliance_softwareRange9.9.0–9.9.2.66

ciscoadaptive_security_appliance_softwareRange9.10.0–9.10.1.37

ciscoadaptive_security_appliance_softwareRange9.12.0–9.12.3.7

ciscoadaptive_security_appliance_softwareRange9.13.0–9.13.1.7

AND

ciscoasa_5506-xMatch-

ciscoasa_5506h-xMatch-

ciscoasa_5506w-xMatch-

ciscoasa_5508-xMatch-

ciscoasa_5516-xMatch-

ciscoasa_5525-xMatch-

ciscoasa_5545-xMatch-

ciscoasa_5555-xMatch-

VendorProductVersionCPE
ciscofirepower_threat_defense*cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
ciscoadaptive_security_appliance_software*cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
ciscoasa_5506-x-cpe:2.3:h:cisco:asa_5506-x:-:*:*:*:*:*:*:*
ciscoasa_5506h-x-cpe:2.3:h:cisco:asa_5506h-x:-:*:*:*:*:*:*:*
ciscoasa_5506w-x-cpe:2.3:h:cisco:asa_5506w-x:-:*:*:*:*:*:*:*
ciscoasa_5508-x-cpe:2.3:h:cisco:asa_5508-x:-:*:*:*:*:*:*:*
ciscoasa_5516-x-cpe:2.3:h:cisco:asa_5516-x:-:*:*:*:*:*:*:*
ciscoasa_5525-x-cpe:2.3:h:cisco:asa_5525-x:-:*:*:*:*:*:*:*
ciscoasa_5545-x-cpe:2.3:h:cisco:asa_5545-x:-:*:*:*:*:*:*:*
ciscoasa_5555-x-cpe:2.3:h:cisco:asa_5555-x:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	firepower_threat_defense	*	cpe:2.3:a:cisco:firepower_threat_defense::::::::
cisco	adaptive_security_appliance_software	*	cpe:2.3:o:cisco:adaptive_security_appliance_software::::::::
cisco	asa_5506-x	-	cpe:2.3:h:cisco:asa_5506-x:-:::::::*
cisco	asa_5506h-x	-	cpe:2.3:h:cisco:asa_5506h-x:-:::::::*
cisco	asa_5506w-x	-	cpe:2.3:h:cisco:asa_5506w-x:-:::::::*
cisco	asa_5508-x	-	cpe:2.3:h:cisco:asa_5508-x:-:::::::*
cisco	asa_5516-x	-	cpe:2.3:h:cisco:asa_5516-x:-:::::::*
cisco	asa_5525-x	-	cpe:2.3:h:cisco:asa_5525-x:-:::::::*
cisco	asa_5545-x	-	cpe:2.3:h:cisco:asa_5545-x:-:::::::*
cisco	asa_5555-x	-	cpe:2.3:h:cisco:asa_5555-x:-:::::::*

CNA Affected

[
  {
    "product": "Cisco Adaptive Security Appliance (ASA) Software",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

References

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-ospf-dos-RhMQY8qx

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

52.6%

JSON

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