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High severity · published Oct 18, 2024
CVE-2023-6057
Insecure Trust of DSA-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11166)
7.4
CVSS
0.2%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TS
Total Security · Bitdefender
before 27.0.25.115 · source: vendor, NVD, CISA
Affected product
TS
Total Security
Bitdefender
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6057
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6057
Vendor Advisory
https://www.bitdefender.com/support/security-advisories/insecure-trust-of-dsa-signed-certificates-in-bitdefender-total-security-https-scanning-va-11166/
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