CVE-2026-20110
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-20110
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because incorrect privileges are associated with the start maintenance command. An attacker could exploit this vulnerability by accessing the management CLI of the affected device as a low-privileged user and using the start maintenance command. A successful exploit could allow the attacker to put the device in maintenance mode, which shuts down interfaces, resulting in a denial of service (DoS) condition. In case of exploitation, a device administrator can connect to the CLI and use the stop maintenance command to restore operations.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权授予不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco IOS XE Software 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS XE Software是美国思科（Cisco）公司的一种网络操作系统。 Cisco IOS XE Software存在安全漏洞，该漏洞源于start maintenance命令权限分配不当，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco IOS XE Software | 16.6.1 | - |
II. Public POCs for CVE-2026-20110
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-20110
请登录查看更多情报信息。
Same Patch Batch · Cisco · 2026-03-25 · 13 CVEs total
| CVE-2026-20084 | 8.6 HIGH | Cisco IOS XE Software 资源管理错误漏洞 |
| CVE-2026-20086 | 8.6 HIGH | Cisco IOS XE Wireless Controller software 安全漏洞 |
| CVE-2026-20012 | 8.6 HIGH | Cisco多款产品 安全漏洞 |
| CVE-2026-20125 | 7.7 HIGH | Cisco IOS和Cisco IOS XE Software 安全漏洞 |
| CVE-2026-20004 | 7.4 HIGH | Cisco IOS XE Software 安全漏洞 |
| CVE-2026-20083 | 6.5 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2026-20104 | 6.1 MEDIUM | Cisco多款产品 安全漏洞 |
| CVE-2026-20115 | 6.1 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2026-20114 | 5.4 MEDIUM | Cisco IOS XE Software 安全漏洞 |
| CVE-2026-20108 | 5.4 MEDIUM | Cisco Catalyst SD-WAN Manager（Cisco SD-WAN vManage） 跨站脚本漏洞 |
| CVE-2026-20113 | 5.3 MEDIUM | Cisco IOS XE Software 注入漏洞 |
| CVE-2026-20112 | 4.8 MEDIUM | Cisco IOS XE Software 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: Cisco
- CVE-2026-20219
Cisco Slido 安全漏洞 - CVE-2026-20034
Cisco Unity Connection Remote Code Execution Vulnerability - CVE-2026-20035
Cisco Unity Connection Server-Side Request Forgery Vulnerabi - CVE-2026-20167
Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-266
- CVE-2026-8148
NAVER MYBOX Explorer for Windows 安全漏洞 - CVE-2026-43510
CISA manage.get.gov insecure portfolio administrative privil - CVE-2026-43535
OpenClaw < 2026.4.14 - Authorization Context Reuse in Collec - CVE-2026-42368
GeoVision LPC2011/LPC2211 Web Interface privilege escalation - CVE-2026-22337
WordPress Directorist Social Login plugin < 2.1.4 - Privileg
V. Comments for CVE-2026-20110
No comments yet