Bitdefender: Security Vulnerabilities
A vulnerability has been identified in Bitdefender Total Security HTTPS scanning functionality where the software fails to properly validate website certificates. Specifically, if a site certificate lacks the "Server Authentication" specification in the Extended Key Usage extension, the product does not verify the certificate's compliance with the site, deeming such certificates as valid. This flaw could allow an attacker to perform a Man-in-the-Middle (MITM) attack, intercepting and potentially altering communications between the user and the website.
CVSS Score
7.4
EPSS Score
0.0
Published
2024-10-18
A vulnerability has been discovered in Bitdefender Total Security HTTPS scanning functionality that results in the improper trust of self-signed certificates. The product is found to trust certificates signed with the RIPEMD-160 hashing algorithm without proper validation, allowing an attacker to establish MITM SSL connections to arbitrary sites.
CVSS Score
7.4
EPSS Score
0.001
Published
2024-10-18
A vulnerability has been discovered in Bitdefender Total Security HTTPS scanning functionality that results in the improper trust of certificates issued using the DSA signature algorithm. The product does not properly check the certificate chain, allowing an attacker to establish MITM SSL connections to arbitrary sites using a DSA-signed certificate.
CVSS Score
7.4
EPSS Score
0.001
Published
2024-10-18
A vulnerability has been identified in Bitdefender Safepay's handling of HTTPS connections. The issue arises when the product blocks a connection due to an untrusted server certificate but allows the user to add the site to exceptions, resulting in the product trusting the certificate for subsequent HTTPS scans. This vulnerability allows an attacker to perform a Man-in-the-Middle (MITM) attack by using a self-signed certificate, which the product will trust after the site has been added to exceptions. This can lead to the interception and potential alteration of secure communications.
CVSS Score
6.8
EPSS Score
0.001
Published
2024-10-18
A verbose error handling issue in the proxy service implemented in the GravityZone Update Server allows an attacker to cause a server-side request forgery. This issue only affects GravityZone Console versions before 6.38.1-5 running only on premise.
CVSS Score
9.8
EPSS Score
0.002
Published
2024-07-31
A host whitelist parser issue in the proxy service implemented in the GravityZone Update Server allows an attacker to cause a server-side request forgery. This issue only affects GravityZone Console versions before 6.38.1-2 that are running only on premise.
CVSS Score
8.1
EPSS Score
0.001
Published
2024-06-06
An Incorrect Regular Expression vulnerability in Bitdefender GravityZone Update Server allows an attacker to cause a Server Side Request Forgery and reconfigure the relay. This issue affects the following products that include the vulnerable component:
Bitdefender Endpoint Security for Linux version 7.0.5.200089
Bitdefender Endpoint Security for Windows version 7.9.9.380
GravityZone Control Center (On Premises) version 6.36.1
CVSS Score
8.1
EPSS Score
0.004
Published
2024-04-09
Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) vulnerability in the UpdateServer component of Bitdefender GravityZone allows an attacker to execute arbitrary code on vulnerable instances. This issue affects the following products that include the vulnerable component:
Bitdefender Endpoint Security for Linux version 7.0.5.200089
Bitdefender Endpoint Security for Windows version 7.9.9.380
GravityZone Control Center (On Premises) version 6.36.1
CVSS Score
8.1
EPSS Score
0.005
Published
2024-04-09
A configuration setting issue in seccenter.exe as used in Bitdefender Total Security, Bitdefender Internet Security, Bitdefender Antivirus Plus, Bitdefender Antivirus Free allows an attacker to change the product's expected behavior and potentially load a third-party library upon execution. This issue affects Total Security: 27.0.25.114; Internet Security: 27.0.25.114; Antivirus Plus: 27.0.25.114; Antivirus Free: 27.0.25.114.
CVSS Score
7.8
EPSS Score
0.0
Published
2024-04-01
An out-of-bounds write vulnerability in Bitdefender Engines on Windows causes the engine to crash. This issue affects Bitdefender Engines version 7.94791 and lower.
CVSS Score
8.1
EPSS Score
0.002
Published
2023-07-14