Vulnerability in Barracuda ESG Appliance Due to Third Party Library
CVE-2023-7102

9.8CRITICAL

Key Information:

Vendor
Barracuda Networks Inc.
Status
Barracuda ESG Appliance
Vendor
CVE Published:
24 December 2023

Badges

📈 Trended📰 News Worthy

What is CVE-2023-7102?

CVE-2023-7102 is a vulnerability found in the Barracuda ESG (Enterprise Security Gateway) Appliance, a product primarily designed for network security and management in enterprise environments. This vulnerability arises from the application of a third-party library that introduces the risk of parameter injection attacks. Organizations utilizing affected versions of the Barracuda ESG Appliance may face significant security threats, as the vulnerability could allow unauthorized manipulation of input parameters, potentially compromising the integrity and confidentiality of sensitive data.

Technical Details

The vulnerability is rooted in the Barracuda ESG Appliance versions ranging from 5.1.3.001 to 9.2.1.001, wherein specific logic associated with a third-party library was left unaddressed. This oversight allowed malicious actors to inject parameters that the appliance could improperly process. Barracuda Networks Inc. has since addressed the vulnerability by removing the flawed logic in subsequent updates, but the initial versions remain susceptible until upgraded.

Potential Impact of CVE-2023-7102

  1. Unauthorized Data Access: Through parameter injection, attackers could potentially gain unauthorized access to sensitive information, leading to data breaches and loss of customer trust.

  2. System Compromise: Exploitation of the vulnerability may result in unauthorized management of the appliance, potentially allowing attackers to manipulate system settings or routes, which could lead to broader network vulnerabilities.

  3. Reputational Damage: Organizations affected by this vulnerability may face significant reputational harm due to security incidents associated with data breaches or system compromises, affecting customer confidence and business relationships.

Affected Version(s)

Barracuda ESG Appliance 5.1.3.001 <= 9.2.1.001

News Articles

Chinese Hackers Exploit New Zero-Day in Barracuda’s ESG to Deploy Backdoor

Barracuda Email Security Gateway (ESG) Appliance has been discovered with an Arbitrary code Execution vulnerability.

1 year ago

Barracuda Zero-Day Used to Target Government, Tech Organizations in US, APJ

The new Barracuda ESG zero-day CVE-2023-7102 has been used by Chinese hackers to target organizations in the US and APJ region.

1 year ago

Barracuda ESG Attack: Chinese Hackers Exploit Zero Day to Launch Data-Stealing Malware

To gain access to Barracuda devices, hackers from China send malicious emails to organizations to deploy malware to their systems. Some of the known variants are SaltWater and SeaSpy.

1 year ago

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 📈

    Vulnerability started trending

  • 📰

    First article discovered by SecurityWeek

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database6 News Article(s)

Credit

Barracuda Networks Inc. - https://www.barracuda.com/
Barracuda Networks Inc. - https://www.barracuda.com/
Barracuda Networks Inc. - https://www.barracuda.com/
.