CVE-2018-20685 (CNNVD-201901-347)
MEDIUM
中文标题:
OpenSSH 访问控制错误漏洞
英文标题:
In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrict...
CVSS分数:
5.3
发布时间:
2019-01-10 00:00:00
漏洞类型:
授权问题
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
OpenSSH(OpenBSD Secure Shell)是OpenBSD计划组所维护的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现,支持对所有的传输进行加密,可有效阻止窃听、连接劫持以及其他网络级的攻击。scp Client是其中的一个SCP客户端。 OpenSSH 7.9版本中的scp客户端的scp.c文件存在安全漏洞。远程攻击者可借助.文件名或空文件名利用该漏洞造成SSH服务器绕过访问限制。
英文描述:
In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.
CWE类型:
CWE-863
标签:
(暂无数据)
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| openbsd | openssh | * | - | - |
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
|
| winscp | winscp | * | - | - |
cpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:*
|
| netapp | cloud_backup | - | - | - |
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
|
| netapp | element_software | - | - | - |
cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*
|
| netapp | ontap_select_deploy | - | - | - |
cpe:2.3:a:netapp:ontap_select_deploy:-:*:*:*:*:*:*:*
|
| netapp | steelstore_cloud_integrated_storage | - | - | - |
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*
|
| netapp | storage_automation_store | - | - | - |
cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:*
|
| debian | debian_linux | 8.0 | - | - |
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
|
| debian | debian_linux | 9.0 | - | - |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
| canonical | ubuntu_linux | 14.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
|
| canonical | ubuntu_linux | 16.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
|
| canonical | ubuntu_linux | 18.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
|
| canonical | ubuntu_linux | 18.10 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
|
| redhat | enterprise_linux | 7.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
|
| redhat | enterprise_linux | 8.0 | - | - |
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_eus | 8.1 | - | - |
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_eus | 8.2 | - | - |
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_eus | 8.4 | - | - |
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_eus | 8.6 | - | - |
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_aus | 8.2 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_aus | 8.4 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_aus | 8.6 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_tus | 8.2 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_tus | 8.4 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*
|
| redhat | enterprise_linux_server_tus | 8.6 | - | - |
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*
|
| oracle | solaris | 10 | - | - |
cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
|
| fujitsu | m10-1_firmware | * | - | - |
cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:*
|
| fujitsu | m10-4_firmware | * | - | - |
cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:*
|
| fujitsu | m10-4s_firmware | * | - | - |
cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:*
|
| fujitsu | m12-1_firmware | * | - | - |
cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:*
|
| fujitsu | m12-2_firmware | * | - | - |
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:*
|
| fujitsu | m12-2s_firmware | * | - | - |
cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:*
|
| siemens | scalance_x204rna_firmware | * | - | - |
cpe:2.3:o:siemens:scalance_x204rna_firmware:*:*:*:*:*:*:*:*
|
| siemens | scalance_x204rna_eec_firmware | * | - | - |
cpe:2.3:o:siemens:scalance_x204rna_eec_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
DSA-4387
vendor-advisory
cve.org
访问
cve.org
USN-3885-1
vendor-advisory
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
106531
vdb-entry
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
GLSA-201903-16
vendor-advisory
cve.org
访问
cve.org
[debian-lts-announce] 20190325 [SECURITY] [DLA 1728-1] openssh security update
mailing-list
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
RHSA-2019:3702
vendor-advisory
cve.org
访问
cve.org
GLSA-202007-53
vendor-advisory
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
CVSS评分详情
5.3
MEDIUM
CVSS向量:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS版本:
3.1
机密性
NONE
完整性
HIGH
可用性
NONE
时间信息
发布时间:
2019-01-10 00:00:00
修改时间:
2024-08-05 12:05:17
创建时间:
2025-11-11 15:35:13
更新时间:
2025-11-11 15:54:18
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-2018-20685 |
2025-11-11 15:19:47 | 2025-11-11 07:35:13 |
| NVD | nvd_CVE-2018-20685 |
2025-11-11 14:56:02 | 2025-11-11 07:43:48 |
| CNNVD | cnnvd_CNNVD-201901-347 |
2025-11-11 15:10:09 | 2025-11-11 07:54:18 |
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 15:54:18
vulnerability_type: 未提取 → 授权问题; cnnvd_id: 未提取 → CNNVD-201901-347; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 授权问题
- cnnvd_id: 未提取 -> CNNVD-201901-347
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:43:48
cvss_score: 未提取 → 5.3; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 34; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- cvss_score: 未提取 -> 5.3
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 34
- data_sources: ['cve'] -> ['cve', 'nvd']