How severe is CVE-2015-2991?

CVE-2015-2991 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2015-2991 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2991?

CVE-2015-2991 affects Nscripter Project Nscripter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-2991?

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

When was CVE-2015-2991 published?

CVE-2015-2991 was published on 2015-09-05 and last updated on 2026-06-17.

CVE-2015-2991

CVE-2015-2991 is a medium-severity vulnerability in Nscripter Project Nscripter with a CVSS 2.0 base score of 6.8. 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-119.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Nscripter Project Nscripter
Published: 2015-09-05
Last modified: 2026-06-17

Description

Buffer overflow in NScripter before 3.00 allows remote attackers to execute arbitrary code via crafted save data.

Frequently asked questions

What is CVE-2015-2991?: Buffer overflow in NScripter before 3.00 allows remote attackers to execute arbitrary code via crafted save data.
How severe is CVE-2015-2991?: CVE-2015-2991 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2015-2991 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2991?: CVE-2015-2991 affects Nscripter Project Nscripter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-2991?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-2991 published?: CVE-2015-2991 was published on 2015-09-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nscripter_project:nscripter:-:*:*:*:*:*:*:*

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