CVE-2021-1506CWE-20

Cisco SD-WAN vManage Software Vulnerabilities

Critical · published May 6, 2021

CVSS v3.1
9.8
EPSS
2%
Percentile
78.3
In the wild
Unconfirmed
What it is

🚨 Cisco SD-WAN vManage Software has a perfect storm of vulnerabilities waiting to be exploited—no authentication needed for remote attackers! 🔥 Think of it like a restaurant where anyone can walk in, grab a chef's hat, and start cooking dishes without being checked. It’s a recipe for disaster! An attacker could effortlessly execute arbitrary code, compromising the entire system without breaking a sweat. Or, if they’re already logged in, they could escalate their privileges, gaining unauthorized access to sensitive information. In short, it’s a free pass to wreak havoc!

Put simply

Think of it like a restaurant where anyone can walk in, grab a chef's hat, and start cooking dishes without being checked. It’s a recipe for disaster! This set of vulnerabilities allows unauthenticated remote attackers to execute code or access sensitive information, while authenticated local attackers might escalate their privileges within the application.

What to do

An attacker could effortlessly execute arbitrary code, compromising the entire system without breaking a sweat. Or, if they’re already logged in, they could escalate their privileges, gaining unauthorized access to sensitive information. In short, it’s a free pass to wreak havoc! Immediate patching is crucial—upgrade to the latest version of Cisco SD-WAN vManage Software to eliminate these vulnerabilities. Regularly audit access controls and ensure proper authentication measures are in place to bolster security. 🛡️ You've got this! Follow these steps and you'll have your systems secured in no time. 🚀

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01798 · 78.3th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2021-05-06T12:41Z
EPSS history
Timeline
  • 06 MAY 12:41Z
    Cisco SD-WAN vManage Software Vulnerabilities
    cvelistv5