CVE-2021-34711 (CNNVD-202110-303)
MEDIUM
中文标题:
Cisco IP Phone 路径遍历漏洞
英文标题:
Cisco IP Phone Software Arbitrary File Read Vulnerability
CVSS分数:
5.5
发布时间:
2021-10-06 19:46:32
漏洞类型:
路径遍历
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
Cisco IP Phone是美国思科(Cisco)公司的一个硬件设备。提供通话功能的IP电话。 Cisco IP Phone 存在路径遍历漏洞,该漏洞源于输入验证不足。攻击者可以通过向调试 shell 命令提供精心设计的输入来利用此漏洞。成功的利用可能允许攻击者读取设备文件系统上的任何文件。
英文描述:
A vulnerability in the debug shell of Cisco IP Phone software could allow an authenticated, local attacker to read any file on the device file system. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by providing crafted input to a debug shell command. A successful exploit could allow the attacker to read any file on the device file system.
CWE类型:
CWE-22
CWE-36
标签:
(暂无数据)
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Cisco | Cisco IP Phones with Multiplatform Firmware | n/a | - | - |
cpe:2.3:a:cisco:cisco_ip_phones_with_multiplatform_firmware:n_a:*:*:*:*:*:*:*
|
| cisco | ip_conference_phone_7832_firmware | * | - | - |
cpe:2.3:o:cisco:ip_conference_phone_7832_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_conference_phone_8832_firmware | * | - | - |
cpe:2.3:o:cisco:ip_conference_phone_8832_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_7811_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_7811_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_7821_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_7821_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_7832_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_7832_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_7841_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_7841_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_7861_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_7861_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_8811_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_8811_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_8831_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_8831_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phones_8832_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phones_8832_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_8841_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_8841_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_8845_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_8845_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_8851_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_8851_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_8861_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_8861_firmware:*:*:*:*:*:*:*:*
|
| cisco | ip_phone_8865_firmware | * | - | - |
cpe:2.3:o:cisco:ip_phone_8865_firmware:*:*:*:*:*:*:*:*
|
| cisco | wireless_ip_phone_8821_firmware | * | - | - |
cpe:2.3:o:cisco:wireless_ip_phone_8821_firmware:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
20211006 Cisco IP Phone Software Arbitrary File Read Vulnerability
vendor-advisory
cve.org
访问
cve.org
CVSS评分详情
3.1 (cna)
MEDIUM
5.5
CVSS向量:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
机密性
HIGH
完整性
NONE
可用性
NONE
时间信息
发布时间:
2021-10-06 19:46:32
修改时间:
2024-11-07 21:48:26
创建时间:
2025-11-11 15:36:55
更新时间:
2025-11-11 15:56:58
利用信息
暂无可利用代码信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-34711 |
2025-11-11 15:21:00 | 2025-11-11 07:36:55 |
| NVD | nvd_CVE-2021-34711 |
2025-11-11 14:57:43 | 2025-11-11 07:45:13 |
| CNNVD | cnnvd_CNNVD-202110-303 |
2025-11-11 15:10:44 | 2025-11-11 07:56:58 |
版本与语言
当前版本:
v3
主要语言:
EN
支持语言:
EN
ZH
安全公告
暂无安全公告信息
变更历史
v3
CNNVD
2025-11-11 15:56:58
vulnerability_type: 未提取 → 路径遍历; cnnvd_id: 未提取 → CNNVD-202110-303; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 路径遍历
- cnnvd_id: 未提取 -> CNNVD-202110-303
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:45:13
affected_products_count: 1 → 17; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- affected_products_count: 1 -> 17
- data_sources: ['cve'] -> ['cve', 'nvd']