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CVE-2019-12654— Cisco IOS and IOS XE Software Session Initiation Protocol Denial of Service Vulnerability

EPSS 0.98% · P77
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I. Basic Information for CVE-2019-12654

Vulnerability Information

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Vulnerability Title
Cisco IOS and IOS XE Software Session Initiation Protocol Denial of Service Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the common Session Initiation Protocol (SIP) library of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient sanity checks on an internal data structure. An attacker could exploit this vulnerability by sending a sequence of malicious SIP messages to an affected device. An exploit could allow the attacker to cause a NULL pointer dereference, resulting in a crash of the iosd process. This triggers a reload of the device.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco IOS和IOS XE 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS和IOS XE都是美国思科(Cisco)公司的一套为其网络设备开发的操作系统。 Cisco IOS和IOS XE中的common Session Initiation Protocol (SIP)库存在代码问题漏洞,该漏洞源于程序没有对内部数据结构进行可用性测试。远程攻击者可通过发送恶意的SIP消息利用该漏洞造成空指针逆向引用,导致iosd进程崩溃。以下产品及版本受到影响:Cisco Unified Border Element (CUBE);Unified Communications
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

VendorProductAffected VersionsCPESubscribe
CiscoCisco IOS 15.0(1)XA2 unspecified ~ n/a -

II. Public POCs for CVE-2019-12654

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III. Intelligence Information for CVE-2019-12654

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Same Patch Batch · Cisco · 2019-09-25 · 29 CVEs total

CVE-2019-12709Cisco IOS XR Software for Cisco ASR 9000 VMAN CLI Privilege Escalation Vulnerability
CVE-2019-12646Cisco IOS XE Software NAT Session Initiation Protocol Application Layer Gateway Denial of
CVE-2019-12650Cisco IOS XE Software Web UI Command Injection Vulnerabilities
CVE-2019-12649Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
CVE-2019-12648Cisco IOx for IOS Software Guest Operating System Unauthorized Access Vulnerability
CVE-2019-12647Cisco IOS and IOS XE Software IP Ident Denial of Service Vulnerability
CVE-2019-12651Cisco IOS XE Software Web UI Command Injection Vulnerabilities
CVE-2019-12653Cisco IOS XE Software Raw Socket Transport Denial of Service Vulnerability
CVE-2019-12665Cisco IOS and IOS XE Software HTTP Client Information Disclosure Vulnerability
CVE-2019-12663Cisco IOS XE Software TrustSec Protected Access Credential Provisioning Denial of Service
CVE-2019-12661Cisco IOS XE Software Virtualization Manager CLI Command Injection Vulnerability
CVE-2019-12659Cisco IOS XE Software HTTP Server Denial of Service Vulnerability
CVE-2019-12657Cisco IOS XE Software Unified Threat Defense Denial of Service Vulnerability
CVE-2019-12655Cisco IOS XE Software FTP Application Layer Gateway for NAT, NAT64, and ZBFW Denial of Ser
CVE-2019-12672Cisco IOS XE Software Arbitrary Code Execution Vulnerability
CVE-2019-12671Cisco IOS XE Software Consent Token Bypass Vulnerability
CVE-2019-12669Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability
CVE-2019-12667Cisco IOS XE Software Stored Cross-Site Scripting Vulnerability
CVE-2019-12658Cisco IOS XE Software Filesystem Exhaustion Denial of Service Vulnerability
CVE-2019-12656Cisco IOx Application Environment Denial of Service Vulnerability

Showing top 20 of 29 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

V. Comments for CVE-2019-12654

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