CVE-2020-17522

MediumCVSS 5.8/10Last modified Jun 17, 2026

Description

When ORT (now via atstccfg) generates ip_allow.config files in Apache Traffic Control 3.0.0 to 3.1.0 and 4.0.0 to 4.1.0, those files include permissions that allow bad actors to push arbitrary content into and remove arbitrary content from CDN cache servers. Additionally, these permissions are potentially extended to IP addresses outside the desired range, resulting in them being granted to clients possibly outside the CDN arcitechture.

Metrics

CVSS 3.1 5.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Weakness enumeration

CWE-732

Affected software

Vendor	Product	Versions
n/a	Apache Traffic Control	Traffic Control 3.0.0 to 3.1.0, 4.0.0 to 4.1.0

References

Timeline

Published: Jan 26, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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