7.2
HIGH
CVE-2023-26213
Barracuda CloudGen WAN Private Edge Gateway OS Command Injection Vulnerability
Description

On Barracuda CloudGen WAN Private Edge Gateway devices before 8 webui-sdwan-1089-8.3.1-174141891, an OS command injection vulnerability exists in /ajax/update_certificate - a crafted HTTP request allows an authenticated attacker to execute arbitrary commands. For example, a name field can contain :password and a password field can contain shell metacharacters.

INFO

Published Date :

March 3, 2023, 10:15 p.m.

Last Modified :

Nov. 21, 2024, 7:50 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

1.2
Affected Products

The following products are affected by CVE-2023-26213 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Barracuda t100b_firmware
2 Barracuda t200c_firmware
3 Barracuda t400c_firmware
4 Barracuda t600d_firmware
5 Barracuda t900b_firmware
6 Barracuda t93a_firmware
7 Barracuda t193a_firmware
8 Barracuda t100b
9 Barracuda t200c
10 Barracuda t400c
11 Barracuda t600d
12 Barracuda t900b
13 Barracuda t93a
14 Barracuda t193a

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-26213 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-26213 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2023/Mar/2
    Added Reference https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/
    Added Reference https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/
    Added Reference https://www.barracuda.com/products/network-security/cloudgen-wan
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Mar. 10, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://seclists.org/fulldisclosure/2023/Mar/2 No Types Assigned http://seclists.org/fulldisclosure/2023/Mar/2 Exploit, Mailing List, Third Party Advisory
    Changed Reference Type https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/ No Types Assigned https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/ Release Notes
    Changed Reference Type https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/ No Types Assigned https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/ Exploit, Third Party Advisory
    Changed Reference Type https://www.barracuda.com/products/network-security/cloudgen-wan No Types Assigned https://www.barracuda.com/products/network-security/cloudgen-wan Product
    Added CWE NIST CWE-78
    Added CPE Configuration AND OR *cpe:2.3:o:barracuda:t100b_firmware:8.3.1:-:*:*:*:*:*:* OR cpe:2.3:h:barracuda:t100b:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:barracuda:t200c_firmware:8.3.1:-:*:*:*:*:*:* OR cpe:2.3:h:barracuda:t200c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:barracuda:t400c_firmware:8.3.1:-:*:*:*:*:*:* OR cpe:2.3:h:barracuda:t400c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:barracuda:t600d_firmware:8.3.1:-:*:*:*:*:*:* OR cpe:2.3:h:barracuda:t600d:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:barracuda:t900b_firmware:8.3.1:-:*:*:*:*:*:* OR cpe:2.3:h:barracuda:t900b:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:barracuda:t93a_firmware:8.3.1:-:*:*:*:*:*:* OR cpe:2.3:h:barracuda:t93a:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:barracuda:t193a_firmware:8.3.1:-:*:*:*:*:*:* OR cpe:2.3:h:barracuda:t193a:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-26213 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

2.23 }} 1.08%

score

0.89181

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability