How severe is CVE-2025-2311?

CVE-2025-2311 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-2311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-2311?

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

Does CVE-2025-2311 have an EU (EUVD) identifier?

Yes. CVE-2025-2311 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6806.

When was CVE-2025-2311 published?

CVE-2025-2311 was published on 2025-03-20 and last updated on 2026-06-17.

CVE-2025-2311

CVE-2025-2311 is a critical-severity vulnerability with a CVSS 3.x base score of 9.0. 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-319.

Key facts

Severity: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6806
Weakness: CWE-319
Published: 2025-03-20
Last modified: 2026-06-17

Description

Incorrect Use of Privileged APIs, Cleartext Transmission of Sensitive Information, Insufficiently Protected Credentials vulnerability in Sechard Information Technologies SecHard allows Authentication Bypass, Interface Manipulation, Authentication Abuse, Harvesting Information via API Event Monitoring. This issue affects SecHard: before 3.3.0.20220411.

Frequently asked questions

What is CVE-2025-2311?: Incorrect Use of Privileged APIs, Cleartext Transmission of Sensitive Information, Insufficiently Protected Credentials vulnerability in Sechard Information Technologies SecHard allows Authentication Bypass, Interface Manipulation, Authentication Abuse, Harvesting Information via API Event Monitoring. This issue affects SecHard: before 3.3.0.20220411.
How severe is CVE-2025-2311?: CVE-2025-2311 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-2311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-2311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-2311 have an EU (EUVD) identifier?: Yes. CVE-2025-2311 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6806.
When was CVE-2025-2311 published?: CVE-2025-2311 was published on 2025-03-20 and last updated on 2026-06-17.

References

Other CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities

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