cnvd - cnvd-2018-15417

cnvd-2018-15417

Vulnerability from cnvd

Title: Cisco Unified Communications Manager IM＆Presence服务拒绝服务漏洞

Description:

Cisco Unified Communications Manager（CUCM，Unified CM）是美国思科（Cisco）公司的一款统一通信系统中的呼叫处理组件。Cisco Unified Communications Manager IM and Presence Service是一个基于CUCM的即时消息（IM）和状态显示平台。

Cisco Unified Communications Manager IM＆Presence服务存在拒绝服务漏洞，该漏洞是由于用户提供的输入验证不正确。攻击者可以通过在TCP端口7400上向受影响的设备发送恶意IPv4或IPv6数据包来利用此漏洞。攻击可能允许攻击者覆盖缓冲区，从而导致XCP路由器服务崩溃并重新启动。

Severity: 高

Patch Name: Cisco Unified Communications Manager IM＆Presence服务拒绝服务漏洞的补丁

Patch Description:

Formal description:

思科发布了解决此漏洞的软件更新，用户可联系供应商获得更新信息： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-ucmimps-dos

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-ucmimps-dos

Impacted products

Name
['Cisco Unified Communications Manager IM & Presence Service', 'Cisco TelePresence Video Communication Server (VCS) and Expressway']

Show details on source website

JSON

To clipboard

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CVE-2018-0409 (GCVE-0-2018-0409)

Vulnerability from cvelistv5

Published

2018-08-15 20:00

Modified

2024-11-26 14:48

Severity ?

CWE

CWE-20

Summary

A vulnerability in the XCP Router service of the Cisco Unified Communications Manager IM & Presence Service (CUCM IM&P) and the Cisco TelePresence Video Communication Server (VCS) and Expressway could allow an unauthenticated, remote attacker to cause a temporary service outage for all IM&P users, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending a malicious IPv4 or IPv6 packet to an affected device on TCP port 7400. An exploit could allow the attacker to overread a buffer, resulting in a crash and restart of the XCP Router service. Cisco Bug IDs: CSCvg97663, CSCvi55947.

References

▼	URL	Tags
	http://www.securitytracker.com/id/1041534	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/105104	vdb-entry, x_refsource_BID
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-ucmimps-dos	vendor-advisory, x_refsource_CISCO
	http://www.securitytracker.com/id/1041533	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/105102	vdb-entry, x_refsource_BID

Impacted products

Vendor

Product

Version

▼

Cisco Systems, Inc.

Unified Communications Manager IM & Presence Service (CUCM IM&P)

Version: unspecified

Cisco Systems, Inc.

TelePresence Video Communication Server (VCS) and Expressway

Version: unspecified

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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