by Kastro
Paper/Archive/CVE-2021-26102

CVE-2021-26102

Fortinet FortiWAN — A relative path traversal vulnerability (CWE-23) in FortiWAN version 4.5.7 and below, 4.4 all versions may allow a remote non-authenticat…

EPSS 20%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 97.4.974 × 2019.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A relative path traversal vulnerability (CWE-23) in FortiWAN version 4.5.7 and below, 4.4 all versions may allow a remote non-authenticated attacker to delete files on the system by sending a crafted POST request. In particular, deleting specific configuration files will reset the Admin password to its default value.

Affected

ProductAffectedFixed inSource
FortiWAN4.5.0 – 4.5.7–CNA
FortiWAN4.4.0 – 4.4.1–CNA

Scores by source

fortinet (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:U/RC:C
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

reffortiguard.fortinet.com/psirt/FG-IR-21-048