How severe is CVE-2012-6697?

CVE-2012-6697 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2012-6697 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-6697?

CVE-2012-6697 primarily affects Inspire Ircd Inspircd. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-6697?

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.

When was CVE-2012-6697 published?

CVE-2012-6697 was published on 2017-04-13 and last updated on 2026-06-16.

CVE-2012-6697

CVE-2012-6697 is a high-severity vulnerability in Inspire Ircd Inspircd with a CVSS 3.x base score of 7.5. 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-399.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Inspire Ircd Inspircd
Published: 2017-04-13
Last modified: 2026-06-16

Description

InspIRCd before 2.0.7 allows remote attackers to cause a denial of service (infinite loop).

Frequently asked questions

What is CVE-2012-6697?: InspIRCd before 2.0.7 allows remote attackers to cause a denial of service (infinite loop).
How severe is CVE-2012-6697?: CVE-2012-6697 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2012-6697 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-6697?: CVE-2012-6697 primarily affects Inspire Ircd Inspircd. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-6697?: 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.
When was CVE-2012-6697 published?: CVE-2012-6697 was published on 2017-04-13 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:inspire_ircd:inspircd:*:rc1:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

Other CWE-399 (Resource Management Errors) vulnerabilities

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