Is CVE-2007-6755 in the CISA KEV catalog?

No. CVE-2007-6755 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-6755?

CVE-2007-6755 has a CVSS v2 base score of 5.8 (MEDIUM).

What is the EPSS score for CVE-2007-6755?

CVE-2007-6755 has an EPSS score of 1.41% (69th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-6755?

Upgrade openssl on debian 11 to 1.1.0b-2 or later.

CVE & CISA-KEV Catalog

CVE-2007-6755

MEDIUM

5.8

CVSS v2

NVD

Description

The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain "skeleton key" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values. NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE.

CWE-327

How to fix

Remediation Available

opensslDebian

Fixed in:1.1.0b-2CVE-2007-6755

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

1.41%probability of exploitation in 30 days

69thpercentile

Moderate risk: more likely to be exploited than 69% of all known CVEs.

References

Third-Party Advisory7

Other references1

stream.wsj.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.