What’s Vulnerable › Vulnerabilities

CVE-2017-6671

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-06-13 · updated 2026-06-17
• Weakness: CWE-20

Description

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass configured filters on the device, as demonstrated by the Attachment Filter. More Information: CSCvd34632. Known Affected Releases: 10.0.1-087 9.7.1-066. Known Fixed Releases: 10.0.2-020 9.8.1-015.

Affected products

• Cisco Email Security Appliance: 9.7.1-066, 10.0.1-087

References

• http://www.securityfocus.com/bid/98969
• http://www.securitytracker.com/id/1038635
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-esa1
• http://www.securityfocus.com/bid/98969
• http://www.securitytracker.com/id/1038635
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-esa1

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