How severe is CVE-2012-2681?

CVE-2012-2681 has a CVSS 2.0 base score of 5.8, rated medium severity.

Is CVE-2012-2681 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-2681?

CVE-2012-2681 primarily affects Redhat Enterprise Mrg. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-2681?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-2681 published?

CVE-2012-2681 was published on 2012-09-28 and last updated on 2026-06-16.

CVE-2012-2681

CVE-2012-2681 is a medium-severity vulnerability in Redhat Enterprise Mrg with a CVSS 2.0 base score of 5.8. 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-310.

Key facts

Severity: Medium (CVSS 2.0 base score 5.8)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-310
Affected product: Redhat Enterprise Mrg
Published: 2012-09-28
Last modified: 2026-06-16

Description

Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, uses predictable random numbers to generate session keys, which makes it easier for remote attackers to guess the session key.

Frequently asked questions

What is CVE-2012-2681?: Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, uses predictable random numbers to generate session keys, which makes it easier for remote attackers to guess the session key.
How severe is CVE-2012-2681?: CVE-2012-2681 has a CVSS 2.0 base score of 5.8, rated medium severity.
Is CVE-2012-2681 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2681?: CVE-2012-2681 primarily affects Redhat Enterprise Mrg. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2681?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-2681 published?: CVE-2012-2681 was published on 2012-09-28 and last updated on 2026-06-16.

References

Affected products (10)

cpe:2.3:a:trevor_mckay:cumin:*:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.3160-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4369-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4410-2:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4494-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4794-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.4916-1:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5098-2:*:*:*:*:*:*:*
cpe:2.3:a:trevor_mckay:cumin:0.1.5192-1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*

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