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ID

VAR-202005-0696


CVE

CVE-2020-3259


TITLE

Cisco Adaptive Security Appliance  and  Cisco Firepower Threat Defense  Software vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2020-005198

DESCRIPTION

A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to retrieve memory contents on an affected device, which could lead to the disclosure of confidential information. The vulnerability is due to a buffer tracking issue when the software parses invalid URLs that are requested from the web services interface. An attacker could exploit this vulnerability by sending a crafted GET request to the web services interface. A successful exploit could allow the attacker to retrieve memory contents, which could lead to the disclosure of confidential information. Note: This vulnerability affects only specific AnyConnect and WebVPN configurations. For more information, see the Vulnerable Products section. Cisco Adaptive Security Appliances Software is a firewall and network security platform. The platform provides features such as highly secure access to data and network resources

Trust: 1.8

sources: NVD: CVE-2020-3259 // JVNDB: JVNDB-2020-005198 // VULHUB: VHN-181384 // VULMON: CVE-2020-3259

AFFECTED PRODUCTS

vendor:ciscomodel:firepower threat defensescope:gteversion:6.2.3

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vendor:ciscomodel:adaptive security appliance softwarescope:gteversion:9.13

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vendor:ciscomodel:adaptive security appliance softwarescope:gteversion:9.8

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vendor:ciscomodel:firepower threat defensescope:ltversion:6.5.0.5

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vendor:ciscomodel:adaptive security appliance softwarescope:ltversion:9.9.2.67

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vendor:ciscomodel:adaptive security appliance softwarescope:ltversion:9.10.1.40

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vendor:ciscomodel:firepower threat defensescope:gteversion:6.4.0

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vendor:ciscomodel:firepower threat defensescope:ltversion:6.3.0.6

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vendor:ciscomodel:firepower threat defensescope:gteversion:6.5.0

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vendor:ciscomodel:firepower threat defensescope:ltversion:6.2.3.16

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vendor:ciscomodel:adaptive security appliance softwarescope:gteversion:9.12

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vendor:ciscomodel:adaptive security appliance softwarescope:ltversion:9.13.1.10

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vendor:ciscomodel:adaptive security appliance softwarescope:gteversion:9.9

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vendor:ciscomodel:adaptive security appliance softwarescope:ltversion:9.8.4.20

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vendor:ciscomodel:adaptive security appliance softwarescope:ltversion:9.12.3.9

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vendor:ciscomodel:adaptive security appliance softwarescope:gteversion:9.10

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vendor:ciscomodel:firepower threat defensescope:ltversion:6.4.0.9

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vendor:ciscomodel:firepower threat defensescope:gteversion:6.3.0

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vendor:シスコシステムズmodel:cisco adaptive security appliancescope: - version: -

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vendor:シスコシステムズmodel:cisco firepower threat defense ソフトウェアscope: - version: -

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sources: JVNDB: JVNDB-2020-005198 // NVD: CVE-2020-3259

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-3259
value: HIGH

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ykramarz@cisco.com: CVE-2020-3259
value: HIGH

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NVD: CVE-2020-3259
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202005-221
value: HIGH

Trust: 0.6

VULHUB: VHN-181384
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-3259
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-3259
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-181384
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

ykramarz@cisco.com: CVE-2020-3259
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.0

Trust: 1.8

nvd@nist.gov: CVE-2020-3259
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

sources: VULHUB: VHN-181384 // VULMON: CVE-2020-3259 // JVNDB: JVNDB-2020-005198 // CNNVD: CNNVD-202005-221 // NVD: CVE-2020-3259 // NVD: CVE-2020-3259

PROBLEMTYPE DATA

problemtype:CWE-200

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problemtype:NVD-CWE-noinfo

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problemtype:Lack of information (CWE-noinfo) [NVD evaluation ]

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sources: VULHUB: VHN-181384 // JVNDB: JVNDB-2020-005198 // NVD: CVE-2020-3259

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202005-221

TYPE

information disclosure

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sources: CNNVD: CNNVD-202005-221

PATCH

title:cisco-sa-asaftd-info-disclose-9eJtycMBurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-info-disclose-9eJtycMB

Trust: 0.8

title:Cisco Firepower Threat Defense and Adaptive Security Appliances Software Repair measures for information disclosure vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=117822

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title:Cisco: Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Information Disclosure Vulnerabilityurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-asaftd-info-disclose-9eJtycMB

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title:Threatposturl:https://threatpost.com/cisco-fixes-high-severity-flaws-in-firepower-security-software-asa/155568/

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title: - url:https://www.theregister.co.uk/2024/01/31/cisco_vuln_akira_attacks/

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sources: VULMON: CVE-2020-3259 // JVNDB: JVNDB-2020-005198 // CNNVD: CNNVD-202005-221

EXTERNAL IDS

db:NVDid:CVE-2020-3259

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db:JVNDBid:JVNDB-2020-005198

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db:CNNVDid:CNNVD-202005-221

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db:AUSCERTid:ESB-2020.1615

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db:AUSCERTid:ESB-2020.1615.2

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db:CNVDid:CNVD-2020-31106

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db:VULHUBid:VHN-181384

Trust: 0.1

db:VULMONid:CVE-2020-3259

Trust: 0.1

sources: VULHUB: VHN-181384 // VULMON: CVE-2020-3259 // JVNDB: JVNDB-2020-005198 // CNNVD: CNNVD-202005-221 // NVD: CVE-2020-3259

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-asaftd-info-disclose-9ejtycmb

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2020-3259

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url:https://cisa.gov/known-exploited-vulnerabilities-catalog

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url:https://vigilance.fr/vulnerability/cisco-asa-information-disclosure-via-http-get-32189

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url:https://www.auscert.org.au/bulletins/esb-2020.1615/

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url:https://www.auscert.org.au/bulletins/esb-2020.1615.2/

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url:https://cwe.mitre.org/data/definitions/.html

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url:https://www.theregister.co.uk/2024/01/31/cisco_vuln_akira_attacks/

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url:https://nvd.nist.gov

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url:https://threatpost.com/cisco-fixes-high-severity-flaws-in-firepower-security-software-asa/155568/

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sources: VULHUB: VHN-181384 // VULMON: CVE-2020-3259 // JVNDB: JVNDB-2020-005198 // CNNVD: CNNVD-202005-221 // NVD: CVE-2020-3259

SOURCES

db:VULHUBid:VHN-181384
db:VULMONid:CVE-2020-3259
db:JVNDBid:JVNDB-2020-005198
db:CNNVDid:CNNVD-202005-221
db:NVDid:CVE-2020-3259

LAST UPDATE DATE

2024-11-23T21:35:50.514000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-181384date:2021-09-17T00:00:00
db:VULMONid:CVE-2020-3259date:2023-08-16T00:00:00
db:JVNDBid:JVNDB-2020-005198date:2024-03-06T03:16:00
db:CNNVDid:CNNVD-202005-221date:2021-09-18T00:00:00
db:NVDid:CVE-2020-3259date:2024-11-21T05:30:40.517

SOURCES RELEASE DATE

db:VULHUBid:VHN-181384date:2020-05-06T00:00:00
db:VULMONid:CVE-2020-3259date:2020-05-06T00:00:00
db:JVNDBid:JVNDB-2020-005198date:2020-06-09T00:00:00
db:CNNVDid:CNNVD-202005-221date:2020-05-06T00:00:00
db:NVDid:CVE-2020-3259date:2020-05-06T17:15:12.777