CVE-2016-1411
Summary
| CVE | CVE-2016-1411 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-12-14 00:59:00 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.0 5.9 MEDIUM from [email protected]
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.002240000 probability, percentile 0.449040000 (date 2026-05-11)
Problem Types: CWE-310 | unspecified
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 5.9 | MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| 2.0 | [email protected] | Primary | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
HighPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
HighAvailability
NoneCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
NoneIntegrity
PartialAvailability
NoneAV:N/AC:M/Au:N/C:N/I:P/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Cisco | Content Security Management Appliance | 9.1.0 | All | All | All |
| Application | Cisco | Content Security Management Appliance | 9.1.0-004 | All | All | All |
| Application | Cisco | Content Security Management Appliance | 9.1.0-031 | All | All | All |
| Application | Cisco | Content Security Management Appliance | 9.1.0-033 | All | All | All |
| Application | Cisco | Content Security Management Appliance | 9.1.0-103 | All | All | All |
| Application | Cisco | Content Security Management Appliance | 9.6.0 | All | All | All |
| Application | Cisco | Email Security Appliance | 7.5.2-201 | All | All | All |
| Application | Cisco | Email Security Appliance | 7.5.2-hp2-303 | All | All | All |
| Application | Cisco | Email Security Appliance | 7.6.3-025 | All | All | All |
| Application | Cisco | Email Security Appliance | 8.0.1-023 | All | All | All |
| Application | Cisco | Email Security Appliance | 8.5.0-000 | All | All | All |
| Application | Cisco | Email Security Appliance | 8.5.0-er1-198 | All | All | All |
| Application | Cisco | Email Security Appliance | 8.5.1-021 | All | All | All |
| Application | Cisco | Web Security Appliance | 7.7.0-608 | All | All | All |
| Application | Cisco | Web Security Appliance | 7.7.5-835 | All | All | All |
| Application | Cisco | Web Security Appliance | 8.8.0-000 | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Na | Cisco AsyncOS | affected Cisco AsyncOS | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco AsyncOS Software CVE-2016-1411 Man in the Middle Security Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Cisco Security Appliances AsyncOS Software Update Server Certificate Validation Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.