Vulnerability Details : CVE-2022-33871
A stack-based buffer overflow vulnerability [CWE-121] in FortiWeb version 7.0.1 and earlier, 6.4 all versions, version 6.3.19 and earlier may allow a privileged attacker to execute arbitrary code or commands via specifically crafted CLI `execute backup-local rename` and `execute backup-local show` operations.
Vulnerability category: OverflowMemory CorruptionExecute code
Products affected by CVE-2022-33871
- cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:6.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:6.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:6.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:fortinet:fortiweb:7.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-33871
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-33871
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST | |
|
6.6
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.7
|
5.9
|
Fortinet, Inc. |
CWE ids for CVE-2022-33871
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-33871
-
https://fortiguard.com/psirt/FG-IR-22-164
Patch;Vendor Advisory
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