How severe is CVE-2023-6057?

CVE-2023-6057 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-6057 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6057?

CVE-2023-6057 affects Bitdefender Total Security. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6057?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-6057 have an EU (EUVD) identifier?

Yes. CVE-2023-6057 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58314.

When was CVE-2023-6057 published?

CVE-2023-6057 was published on 2024-10-18 and last updated on 2026-06-17.

CVE-2023-6057

CVE-2023-6057 is a high-severity vulnerability in Bitdefender Total Security with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.

Key facts

Severity: High (CVSS 3.x base score 7.4)
CVSS v4: 8.6
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58314
Weakness: CWE-295
Affected product: Bitdefender Total Security
Published: 2024-10-18
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-6057?: 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.
How severe is CVE-2023-6057?: CVE-2023-6057 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-6057 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6057?: CVE-2023-6057 affects Bitdefender Total Security. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6057?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-6057 have an EU (EUVD) identifier?: Yes. CVE-2023-6057 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58314.
When was CVE-2023-6057 published?: CVE-2023-6057 was published on 2024-10-18 and last updated on 2026-06-17.

References

https://www.bitdefender.com/support/security-advisories/insecure-trust-of-dsa-signed-certificates-in-bitdefender-total-security-https-scanning-va-11166/

Affected products (1)

cpe:2.3:a:bitdefender:total_security:*:*:*:*:*:*:*:*

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