How severe is CVE-2017-15048?

CVE-2017-15048 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-15048 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15048?

CVE-2017-15048 affects Zoom. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-15048?

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-2017-15048 published?

CVE-2017-15048 was published on 2017-12-19 and last updated on 2026-06-17.

CVE-2017-15048

CVE-2017-15048 is a high-severity vulnerability in Zoom with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Zoom
Published: 2017-12-19
Last modified: 2026-06-17

Description

Stack-based buffer overflow in the ZoomLauncher binary in the Zoom client for Linux before 2.0.115900.1201 allows remote attackers to execute arbitrary code by leveraging the zoommtg:// scheme handler.

Frequently asked questions

What is CVE-2017-15048?: Stack-based buffer overflow in the ZoomLauncher binary in the Zoom client for Linux before 2.0.115900.1201 allows remote attackers to execute arbitrary code by leveraging the zoommtg:// scheme handler.
How severe is CVE-2017-15048?: CVE-2017-15048 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-15048 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15048?: CVE-2017-15048 affects Zoom. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-15048?: 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-2017-15048 published?: CVE-2017-15048 was published on 2017-12-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*

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