CVE-2019-15988— Cisco Email Security Appliance URL Filtering Bypass Vulnerability
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I. Basic Information for CVE-2019-15988
Vulnerability Information
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Vulnerability Title
Cisco Email Security Appliance URL Filtering Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. The vulnerability is due to insufficient input validation of URLs. An attacker could exploit this vulnerability by crafting the URL in a particular way. A successful exploit could allow the attacker to bypass the URL reputation filters that are configured for the affected device, which could allow malicious URLs to pass through the device.
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 AsyncOS Software 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。AsyncOS Software是运行在其中的一套操作系统。 Cisco ESA中的AsyncOS Software 12.5.0及之前版本存在输入验证错误漏洞。该漏洞源于程序没有充分对URLs进行输入验证。远程攻击者可利用该漏洞绕过URL名誉过滤器。
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 ~ n/a | - |
II. Public POCs for CVE-2019-15988
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Cisco · 2019-11-26 · 24 CVEs total
| CVE-2019-16001 | Cisco Webex Teams for Windows DLL Hijacking Vulnerability | |
| CVE-2019-15973 | Cisco Industrial Network Director Reflected Cross-Site Scripting Vulnerability | |
| CVE-2019-15967 | Cisco TelePresence Collaboration Endpoint and RoomOS Audio Eavesdropping Vulnerability | |
| CVE-2019-15960 | Cisco Webex Network Recording Admin Page Privilege Escalation Vulnerability | |
| CVE-2019-15958 | Cisco Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution | |
| CVE-2019-15956 | Cisco Web Security Appliance Unauthorized Device Reset Vulnerability | |
| CVE-2019-15288 | Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Privile | |
| CVE-2019-15286 | Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulne | |
| CVE-2019-15284 | Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulne | |
| CVE-2019-15276 | Cisco Wireless LAN Controller HTTP Parsing Engine Denial of Service Vulnerability | |
| CVE-2019-15271 | Cisco Small Business RV016, RV042, RV042G, and RV082 Routers Arbitrary Command Execution V | |
| CVE-2019-16002 | Cisco SD-WAN Solution vManage Cross-Site Request Forgery Vulnerability | |
| CVE-2019-15968 | Cisco Unified Communications Domain Manager Persistent Cross-Site Scripting Vulnerability | |
| CVE-2019-15998 | Cisco IOS XR Software NETCONF Over Secure Shell ACL Bypass Vulnerability | |
| CVE-2019-15997 | Cisco DNA Spaces: Connector Command Injection Vulnerability | |
| CVE-2019-15996 | Cisco DNA Spaces: Connector Privilege Escalation Vulnerability | |
| CVE-2019-15995 | Cisco DNA Spaces: Connector SQL Injection Vulnerability | |
| CVE-2019-15994 | Cisco Stealthwatch Enterprise Cross-Site Scripting Vulnerability | |
| CVE-2019-15990 | Cisco Small Business Routers RV016, RV042, RV042G, and RV082 Information Disclosure Vulner | |
| CVE-2019-15987 | Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Cisco Email Security Appliance (ESA)
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Cisco Email Security Appliance and Cisco Secure Email and We - CVE-2022-20653
Cisco Email Security Appliance DNS Verification Denial of Se - CVE-2021-34741
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Same vendor: Cisco
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Same weakness: CWE-20
V. Comments for CVE-2019-15988
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