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CVE-2016-1411

• Severity: medium (CVSS 5.9 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-12-14 · updated 2026-06-17
• Weakness: CWE-310

Description

A vulnerability in the update functionality of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA), Cisco Web Security Appliance (WSA), and Cisco Content Management Security Appliance (SMA) could allow an unauthenticated, remote attacker to impersonate the update server. More Information: CSCul88715, CSCul94617, CSCul94627. Known Affected Releases: 7.5.2-201 7.6.3-025 8.0.1-023 8.5.0-000 8.5.0-ER1-198 7.5.2-HP2-303 7.7.0-608 7.7.5-835 8.5.1-021 8.8.0-000 7.9.1-102 8.0.0-404 8.1.1-013 8.2.0-222. Known Fixed Releases: 8.0.2-069 8.0.2-074 8.5.7-042 9.1.0-032 8.5.2-027 9.6.1-019.

Affected products

• Cisco Content Security Management Appliance (SMA): 9.1.0, 9.1.0-004, 9.1.0-031, 9.1.0-033, 9.1.0-103, 9.6.0
• Cisco Email Security Appliance (ESA): 7.5.2-201, 7.5.2-hp2-303, 7.6.3-025, 8.0.1-023, 8.5.0-000, 8.5.0-er1-198 (+1)
• Cisco Web Security Appliance (WSA): 7.7.0-608, 7.7.5-835, 8.8.0-000

References

• http://www.securityfocus.com/bid/94791
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-asyncos
• http://www.securityfocus.com/bid/94791
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207-asyncos

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