CVE-2021-1527 (CNNVD-202106-120)
中文标题:
Cisco Webex Network Webex Player 缓冲区错误漏洞
英文标题:
Cisco Webex Player Memory Corruption Vulnerability
漏洞描述
中文描述:
Cisco Webex Network Webex Player是美国思科（Cisco）公司的一款用于播放视频会议记录的播放器。 Cisco Webex Player 存在缓冲区错误漏洞，攻击者可利用该漏洞导致受影响的软件终止或获得与受攻击应用程序相关的内存状态信息。
英文描述:
A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to cause the affected software to terminate or to gain access to memory state information that is related to the vulnerable application. The vulnerability is due to insufficient validation of values in Webex recording files that are stored in Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a malicious WRF file to a user as a link or email attachment and then persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to crash the affected software and view memory state information.
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 Webex Meetings | n/a | - | - |
cpe:2.3:a:cisco:cisco_webex_meetings:n_a:*:*:*:*:*:*:*
|
| cisco | webex_player | * | - | - |
cpe:2.3:a:cisco:webex_player:*:*:*:*:*:macos:*:*
|
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:N/UI:R/S:U/C:L/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-2021-1527 |
2025-11-11 15:20:45 | 2025-11-11 07:36:33 |
| NVD | nvd_CVE-2021-1527 |
2025-11-11 14:57:37 | 2025-11-11 07:44:55 |
| CNNVD | cnnvd_CNNVD-202106-120 |
2025-11-11 15:10:39 | 2025-11-11 07:56:46 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 缓冲区错误
- cnnvd_id: 未提取 -> CNNVD-202106-120
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']