Home/CVE/In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, an authorize
CVE

CVE-2020-5907

In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, an authorize

In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, an authorized user provided with access only to the TMOS Shell (tmsh) may be able to conduct arbitrary file read/writes via the built-in sftp functionality.

HIGH · CVSS 7.2 EPSS 0.00358
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

55
f5 big-ip access policy manager>= 11.5.2 and <= 11.6.5
f5 big-ip access policy manager>= 12.1.0 and <= 12.1.5
f5 big-ip access policy manager>= 13.1.0 and <= 13.1.3
f5 big-ip access policy manager>= 14.1.0 and <= 14.1.2
f5 big-ip access policy manager>= 15.0.0 and <= 15.1.0
f5 big-ip advanced firewall manager>= 11.5.2 and <= 11.6.5
f5 big-ip advanced firewall manager>= 12.1.0 and <= 12.1.5
f5 big-ip advanced firewall manager>= 13.1.0 and <= 13.1.3
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Scoring & Timeline

7.2
HIGH · CVSS v3.1 · f5sirt@f5.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Jul 2020 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.f5.com/csp/article/K00091341Vendor Advisory
https://www.kb.cert.org/vuls/id/290915Third Party AdvisoryUS Government Resource
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