What is CVE-2018-15128?

CVE-2018-15128 is a critical-severity vulnerability in Polycom Group Series, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-05-13.

How severe is CVE-2018-15128?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Polycom Group Series

CVE-2018-15128

An issue was discovered in Polycom Group Series 6.1.6.1 and earlier, HDX 3.1.12 and earlier, and Pano 1.1.1 and earlier. A remote code execution vulnerability exists in the content sharing functionality because of a Buffer Overflow via crafted packets.

Vulnerability class: Buffer Overflow

EPSS: 0.052 (91.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2018-15128?: CVE-2018-15128 is a critical-severity vulnerability in Polycom Group Series, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-05-13.
How severe is CVE-2018-15128?: Critical severity. CVSS v3 base score is 9.8 out of 10.