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CiscoCVE-2017-3818

HistoryFeb 03, 2017 - 7:59 a.m.

CVE-2017-3818

2017-02-0307:59:00

CWE-20

cisco

web.nvd.nist.gov

cisco

cisco email security

vulnerability

mime scanner

remote attacker

bypass

user filters

cisco asyncos software

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

51.0%

JSON

A vulnerability in the Multipurpose Internet Mail Extensions (MIME) scanner of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) could allow an unauthenticated, remote attacker to bypass configured user filters on the device, aka a Malformed MIME Header Filtering Bypass. This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to apply a message filter or content filter to incoming email attachments. More Information: CSCvb65245. Known Affected Releases: 9.7.1-066. Known Fixed Releases: 9.8.0-092.

Affected configurations

Nvd

Node

ciscoemail_security_appliance_firmwareMatch9.7.1-066

VendorProductVersionCPE
ciscoemail_security_appliance_firmware9.7.1-066cpe:2.3:o:cisco:email_security_appliance_firmware:9.7.1-066:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	email_security_appliance_firmware	9.7.1-066	cpe:2.3:o:cisco:email_security_appliance_firmware:9.7.1-066:::::::*

CNA Affected

[
  {
    "product": "Cisco AsyncOS 9.7.1-066",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Cisco AsyncOS 9.7.1-066"
      }
    ]
  }
]

References

www.securityfocus.com/bid/95939

www.securitytracker.com/id/1037773

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170201-esa1

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

51.0%

JSON

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