How severe is CVE-2015-1609?

CVE-2015-1609 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-1609 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-1609?

CVE-2015-1609 primarily affects Mongodb. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-1609?

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

When was CVE-2015-1609 published?

CVE-2015-1609 was published on 2015-03-30 and last updated on 2026-06-17.

CVE-2015-1609

CVE-2015-1609 is a medium-severity vulnerability in Mongodb with a CVSS 2.0 base score of 5.0. 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Mongodb
Published: 2015-03-30
Last modified: 2026-06-17

Description

MongoDB before 2.4.13 and 2.6.x before 2.6.8 allows remote attackers to cause a denial of service via a crafted UTF-8 string in a BSON request.

Frequently asked questions

What is CVE-2015-1609?: MongoDB before 2.4.13 and 2.6.x before 2.6.8 allows remote attackers to cause a denial of service via a crafted UTF-8 string in a BSON request.
How severe is CVE-2015-1609?: CVE-2015-1609 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-1609 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-1609?: CVE-2015-1609 primarily affects Mongodb. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-1609?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-1609 published?: CVE-2015-1609 was published on 2015-03-30 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.0:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.1:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.2:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.3:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.4:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.5:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.6:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:2.6.7:*:*:*:*:*:*:*

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