CVE-2021-34758 (CNNVD-202110-313)
中文标题:
Cisco RoomOS Software和Cisco TelePresence Collaboration Endpoint Software 访问控制错误漏洞
英文标题:
Cisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerability
漏洞描述
中文描述:
Cisco RoomOS Software和Cisco TelePresence Collaboration Endpoint Software都是美国思科（Cisco）公司的产品。Cisco RoomOS Software是一套用于Cisco设备的自动管理软件。该软件主要用于升级、管理Cisco设备的主板固件。Cisco TelePresence Collaboration Endpoint Software是一套协作终端软件。 Cisco RoomOS Software和Cisco TelePresence Collaboration Endpoint Software 存在访问控制错误漏洞，该漏洞源于对共享内存资源的访问控制不足。攻击者可以通过破坏受影响设备上的共享内存段来利用此漏洞。成功的利用可能允许攻击者导致设备重新加载。设备将在重新启动时从损坏中恢复。
英文描述:
A vulnerability in the memory management of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an authenticated, local attacker to corrupt a shared memory segment, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient access controls to a shared memory resource. An attacker could exploit this vulnerability by corrupting a shared memory segment on an affected device. A successful exploit could allow the attacker to cause the device to reload. The device will recover from the corruption upon reboot.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco RoomOS Software | n/a | - | - |
cpe:2.3:a:cisco:cisco_roomos_software:n_a:*:*:*:*:*:*:*
|
| cisco | telepresence_collaboration_endpoint | * | - | - |
cpe:2.3:a:cisco:telepresence_collaboration_endpoint:*:*:*:*:*:*:*:*
|
| cisco | roomos | * | - | - |
cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-34758 |
2025-11-11 15:21:00 | 2025-11-11 07:36:55 |
| NVD | nvd_CVE-2021-34758 |
2025-11-11 14:57:43 | 2025-11-11 07:45:13 |
| CNNVD | cnnvd_CNNVD-202110-313 |
2025-11-11 15:10:44 | 2025-11-11 07:56:58 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 授权问题
- cnnvd_id: 未提取 -> CNNVD-202110-313
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 3
- data_sources: ['cve'] -> ['cve', 'nvd']