CVE-2017-12698CWE-287

An Improper Authentication issue was discovered in Advantech WebAccess versions prior to V8.2_20170817

published August 30, 2017

CVSS
—
EPSS
5%
Percentile
92.0
In the wild
Unconfirmed
What it is

🚨 A crafty request can slip past the gates! Advantech WebAccess versions before V8.2_20170817 have an improper authentication flaw that could lead to remote code execution with just the right input. 🔥 Think of this vulnerability like a bouncer at a club who lets anyone in with the right password but doesn’t double-check if it actually belongs to them. One cleverly crafted request can get an attacker inside to wreak havoc! If exploited, an attacker could bypass authentication completely, gaining unauthorized access to the system. This could lead to them executing malicious code, potentially taking control of critical functions and data. That's a nightmare scenario for any organization!

Put simply

Think of this vulnerability like a bouncer at a club who lets anyone in with the right password but doesn’t double-check if it actually belongs to them. One cleverly crafted request can get an attacker inside to wreak havoc! This vulnerability arises from improper authentication checks, allowing specially crafted requests to bypass security measures and execute code remotely without proper validation.

What to do

If exploited, an attacker could bypass authentication completely, gaining unauthorized access to the system. This could lead to them executing malicious code, potentially taking control of critical functions and data. That's a nightmare scenario for any organization! Update to Advantech WebAccess version V8.2_20170817 or later immediately to patch this vulnerability. Additionally, review your authentication processes to ensure they are robust and resist such bypasses. Regular security audits can help catch similar issues in the future! You've got this! By taking these steps, you'll be fortifying your defenses in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04831 · 92.0th percentile
Weakness
CWE-287 · Improper Authentication
Published
2017-08-30T18:00Z
EPSS history
Timeline
  • 30 AUG 18:00Z
    An Improper Authentication issue was discovered in Advantech WebAccess versions prior to V8.2_20170817
    cvelistv5