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cve[email protected]CVE-2020-3578
HistoryOct 21, 2020 - 7:15 p.m.

CVE-2020-3578

2020-10-2119:15:18
CWE-863
[email protected]
web.nvd.nist.gov
61
cisco
asa
ftd
software
vulnerability
cve-2020-3578
webvpn
remote access
nvd

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.8%

JSON

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 bypass a configured access rule and access parts of the WebVPN portal that are supposed to be blocked. The vulnerability is due to insufficient validation of URLs when portal access rules are configured. An attacker could exploit this vulnerability by accessing certain URLs on the affected device.

Affected configurations

NVD
Node
ciscofirepower_threat_defenseRange<6.3.0.6
OR
ciscofirepower_threat_defenseRange6.4.0–6.4.0.10
OR
ciscofirepower_threat_defenseRange6.5.0–6.5.0.5
OR
ciscofirepower_threat_defenseRange6.6.0–6.6.1
Node
ciscoadaptive_security_appliance_softwareRange<9.6.4.45
OR
ciscoadaptive_security_appliance_softwareRange9.7–9.8.4.26
OR
ciscoadaptive_security_appliance_softwareRange9.9–9.9.2.80
OR
ciscoadaptive_security_appliance_softwareRange9.10–9.10.1.44
OR
ciscoadaptive_security_appliance_softwareRange9.12–9.12.4.4
OR
ciscoadaptive_security_appliance_softwareRange9.13–9.13.1.13
OR
ciscoadaptive_security_appliance_softwareRange9.14–9.14.1.19

CNA Affected

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

Related

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prion 1
cvelist 1
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Cisco Adaptive Security Appliance Software Software WebVPN Portal Access Rule Bypass (cisco-sa-asaftd-rule-bypass-P73ABNWQ)
2022-05-02 00:00:00
Cisco Firepower Threat Defense Software WebVPN Portal Access Rule Bypass Vulnerability Vulnerability (cisco-sa-asaftd-rule-bypass-P73ABNWQ)
2022-05-02 00:00:00
prion
prion
Input validation
2020-10-21 19:15:00
cvelist
cvelist
CVE-2020-3578 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Portal Access Rule Bypass Vulnerability
2020-10-21 00:00:00
nvd
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CVE-2020-3578
2020-10-21 19:15:18
cisco
cisco
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Portal Access Rule Bypass Vulnerability
2020-10-21 16:00:00

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.8%

JSON
Related for CVE-2020-3578
nessus2prion1cvelist1nvd1cisco1