How severe is CVE-2015-2987?

CVE-2015-2987 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2015-2987 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2987?

CVE-2015-2987 affects Type74 Ed. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-2987?

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

When was CVE-2015-2987 published?

CVE-2015-2987 was published on 2015-08-28 and last updated on 2026-06-17.

CVE-2015-2987

CVE-2015-2987 is a low-severity vulnerability in Type74 Ed with a CVSS 2.0 base score of 2.6. 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-17.

Key facts

Severity: Low (CVSS 2.0 base score 2.6)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-17
Affected product: Type74 Ed
Published: 2015-08-28
Last modified: 2026-06-17

Description

Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits.

Frequently asked questions

What is CVE-2015-2987?: Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits.
How severe is CVE-2015-2987?: CVE-2015-2987 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2015-2987 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2987?: CVE-2015-2987 affects Type74 Ed. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-2987?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-2987 published?: CVE-2015-2987 was published on 2015-08-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:type74:ed:*:*:*:*:*:*:*:*

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