Vulnerability in Apache Traffic Server

CVE-2021-27737

Apache Traffic Server 9.0.0 is vulnerable to a remote DOS attack on the experimental Slicer plugin.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.037 (89.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-27737: held from 0.038 to 0.037.

EPSS over last 30 days · oldest: 0.038 · newest: 0.037 · change: -0.001

Affected products

References

Frequently asked questions

What is CVE-2021-27737?
CVE-2021-27737 is a high-severity vulnerability in Apache Traffic Server. CVSS score: 7.5/10. Published 2021-05-14.
How severe is CVE-2021-27737?
High severity. CVSS v3 base score is 7.5 out of 10.