CVE-2023-28727

Panasonic AiSEG2 versions 2.00J through 2.93A allows adjacent attackers bypass authentication due to mishandling of X-Forwarded-For headers

Critical · published March 31, 2023

CVSS v3.1
9.6
EPSS
0%
Percentile
30.3
In the wild
Unconfirmed
What it is

🚨 A crafty neighbor could stroll right into your network! This vulnerability in Panasonic AiSEG2 lets adjacent attackers bypass authentication with a little help from the X-Forwarded-For headers. 🔥 Think of it like a restaurant that allows patrons to enter through a back door if they simply say they're a delivery person — without checking their ID! That’s exactly how this flaw works, allowing unauthorized access due to a lack of proper verification. An attacker could gain unauthorized access to sensitive areas of your network, potentially leading to data theft or further exploitation. Just imagine someone walking into your house and accessing your personal belongings without you even noticing! It’s absolutely devastating.

Put simply

Think of it like a restaurant that allows patrons to enter through a back door if they simply say they're a delivery person — without checking their ID! That’s exactly how this flaw works, allowing unauthorized access due to a lack of proper verification. This vulnerability arises because AiSEG2 mishandles X-Forwarded-For headers, allowing attackers in adjacent networks to impersonate legitimate requests and bypass authentication checks.

What to do

An attacker could gain unauthorized access to sensitive areas of your network, potentially leading to data theft or further exploitation. Just imagine someone walking into your house and accessing your personal belongings without you even noticing! It’s absolutely devastating. To protect against this vulnerability, immediately update AiSEG2 to version 2.94A or later, which includes a fix for this issue. Additionally, review your network configuration to ensure proper validation of X-Forwarded-For headers is in place. 🛡️ You've got this! Follow these steps, and you'll be safeguarding your network in no time! 💪💡

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00376 · 30.3th percentile
Published
2023-03-31T06:30Z
EPSS history
Timeline
  • 31 MAR 06:30Z
    Panasonic AiSEG2 versions 2.00J through 2.93A allows adjacent attackers bypass authentication due to mishandling of X-Forwarded-For headers
    cvelistv5