CVE-2021-26102

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.

CVSS v3.1

9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

16.76% chance of exploitation in the next 30 days, 97th percentile

Published

2024-12-19

Proof-of-concept exploits (1)

• SleepyCofe/CVE-2021-261028★ · 2022-01-20

References

• CVE Record
• NVD entry

Related

• CVE-2021-26088
• CVE-2021-26104
• CVE-2021-26086
• CVE-2021-26119
• CVE-2021-26085
• CVE-2021-26120