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CiscoCVE-2020-3195

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

CVE-2020-3195

2020-05-0617:15:12

CWE-401

CWE-400

cisco

web.nvd.nist.gov

cve-2020-3195

cisco

asa

ftd

ospf

memory leak

vulnerability

nvd

denial of service

security

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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 in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. An attacker could exploit this vulnerability by sending a series of crafted OSPF packets to be processed by an affected device. A successful exploit could allow the attacker to continuously consume memory on an affected device and eventually cause it to reload, resulting in a denial of service (DoS) condition.

Affected configurations

Nvd

Node

ciscofirepower_threat_defenseRange6.4.0–6.4.0.9

ciscofirepower_threat_defenseRange6.5.0–6.5.0.5

Node

ciscoasa_5505_firmwareMatch9.12\(2\)

AND

ciscoasa_5505Match-

Node

ciscoasa_5510_firmwareMatch9.12\(2\)

AND

ciscoasa_5510Match-

Node

ciscoasa_5512-x_firmwareMatch9.12\(2\)

AND

ciscoasa_5512-xMatch-

Node

ciscoasa_5515-x_firmwareMatch9.12\(2\)

AND

ciscoasa_5515-xMatch-

Node

ciscoasa_5520_firmwareMatch9.12\(2\)

AND

ciscoasa_5520Match-

Node

ciscoasa_5525-x_firmwareMatch9.12\(2\)

AND

ciscoasa_5525-xMatch-

Node

ciscoasa_5540_firmwareMatch9.12\(2\)

AND

ciscoasa_5540Match-

Node

ciscoasa_5545-x_firmwareMatch9.12\(2\)

AND

ciscoasa_5545-xMatch-

Node

ciscoasa_5550_firmwareMatch9.12\(2\)

AND

ciscoasa_5550Match-

Node

ciscoasa_5555-x_firmwareMatch9.12\(2\)

AND

ciscoasa_5555-xMatch-

Node

ciscoasa_5580_firmwareMatch9.12\(2\)

AND

ciscoasa_5580Match-

Node

ciscoasa_5585-x_firmwareMatch9.12\(2\)

AND

ciscoasa_5585-xMatch-

Node

ciscoadaptive_security_appliance_softwareRange9.12–9.12.3.2

ciscoadaptive_security_appliance_softwareRange9.13–9.13.1.7

VendorProductVersionCPE
ciscofirepower_threat_defense*cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
ciscoasa_5505_firmware9.12(2)cpe:2.3:o:cisco:asa_5505_firmware:9.12\(2\):*:*:*:*:*:*:*
ciscoasa_5505-cpe:2.3:h:cisco:asa_5505:-:*:*:*:*:*:*:*
ciscoasa_5510_firmware9.12(2)cpe:2.3:o:cisco:asa_5510_firmware:9.12\(2\):*:*:*:*:*:*:*
ciscoasa_5510-cpe:2.3:h:cisco:asa_5510:-:*:*:*:*:*:*:*
ciscoasa_5512-x_firmware9.12(2)cpe:2.3:o:cisco:asa_5512-x_firmware:9.12\(2\):*:*:*:*:*:*:*
ciscoasa_5512-x-cpe:2.3:h:cisco:asa_5512-x:-:*:*:*:*:*:*:*
ciscoasa_5515-x_firmware9.12(2)cpe:2.3:o:cisco:asa_5515-x_firmware:9.12\(2\):*:*:*:*:*:*:*
ciscoasa_5515-x-cpe:2.3:h:cisco:asa_5515-x:-:*:*:*:*:*:*:*
ciscoasa_5520_firmware9.12(2)cpe:2.3:o:cisco:asa_5520_firmware:9.12\(2\):*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	firepower_threat_defense	*	cpe:2.3:a:cisco:firepower_threat_defense::::::::
cisco	asa_5505_firmware	9.12(2)	cpe:2.3:o:cisco:asa_5505_firmware:9.12\(2\):::::::*
cisco	asa_5505	-	cpe:2.3:h:cisco:asa_5505:-:::::::*
cisco	asa_5510_firmware	9.12(2)	cpe:2.3:o:cisco:asa_5510_firmware:9.12\(2\):::::::*
cisco	asa_5510	-	cpe:2.3:h:cisco:asa_5510:-:::::::*
cisco	asa_5512-x_firmware	9.12(2)	cpe:2.3:o:cisco:asa_5512-x_firmware:9.12\(2\):::::::*
cisco	asa_5512-x	-	cpe:2.3:h:cisco:asa_5512-x:-:::::::*
cisco	asa_5515-x_firmware	9.12(2)	cpe:2.3:o:cisco:asa_5515-x_firmware:9.12\(2\):::::::*
cisco	asa_5515-x	-	cpe:2.3:h:cisco:asa_5515-x:-:::::::*
cisco	asa_5520_firmware	9.12(2)	cpe:2.3:o:cisco:asa_5520_firmware:9.12\(2\):::::::*

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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-memleak-DHpsgfnv

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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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