CVE-2019-1844— Cisco Email Security Appliance Filter Bypass Vulnerability
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I. Basic Information for CVE-2019-1844
Vulnerability Information
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Vulnerability Title
Cisco Email Security Appliance Filter Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected device. An attacker could exploit this vulnerability by sending certain file types without Content-Disposition information to an affected device. A successful exploit could allow an attacker to send messages that contain malicious content to users.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Email Security Appliance 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Email Security Appliance（ESA）是美国思科（Cisco）公司的一个电子邮件安全设备。 Cisco ESA中的附件检测机制存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Email Security Appliance (ESA) | unspecified ~ 11.1.1-030 | - |
II. Public POCs for CVE-2019-1844
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-esa-bypassvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2019-1844
Same Patch Batch · Cisco · 2019-05-03 · 41 CVEs total
| CVE-2019-1692 | Cisco Application Policy Infrastructure Controller Web-Based Management Interface Usage In | |
| CVE-2019-1703 | Cisco Firepower Threat Defense Software Packet Processing Denial of Service Vulnerability | |
| CVE-2019-1704 | Cisco Firepower Threat Defense Software SMB Protocol Preprocessor Detection Engine Denial | |
| CVE-2019-1699 | Cisco Firepower Threat Defense Software Command Injection Vulnerability | |
| CVE-2019-1697 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Lightweig | |
| CVE-2019-1694 | Cisco Adaptive Security Appliance Software and Cisco Firepower Threat Defense Software TCP | |
| CVE-2019-1695 | Cisco Adaptive Security Appliance and Firepower Threat Defense Software Layer 2 Filtering | |
| CVE-2019-1696 | Cisco Firepower Threat Defense Software SMB Protocol Preprocessor Detection Engine Denial | |
| CVE-2019-1693 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN De | |
| CVE-2019-1687 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software TCP Proxy | |
| CVE-2019-1701 | Cisco Adaptive Security Appliance and Firepower Threat Defense Software WebVPN Cross-Site | |
| CVE-2019-1635 | Cisco IP Phone 7800 Series and 8800 Series Session Initiation Protocol XML Denial of Servi | |
| CVE-2019-1682 | Cisco Application Policy Infrastructure Controller Privilege Escalation Vulnerability | |
| CVE-2019-1589 | Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Unmeasured | |
| CVE-2019-1590 | Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Insecure F | |
| CVE-2019-1592 | Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Privilege | |
| CVE-2018-15462 | Cisco Firepower Threat Defense Software TCP Ingress Handler Denial of Service Vulnerabilit | |
| CVE-2019-1586 | Cisco Application Policy Infrastructure Controller Recoverable Encryption Key Vulnerabilit | |
| CVE-2019-1587 | Cisco Nexus 9000 Series Fabric Switches Application Centric Infrastructure Mode Filter Que | |
| CVE-2018-15388 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN De |
Showing top 20 of 41 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2019-1844
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