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FortinetCVE-2021-22129

HistoryJul 09, 2021 - 7:15 p.m.

CVE-2021-22129

2021-07-0919:15:08

CWE-120

fortinet

web.nvd.nist.gov

cve-2021-22129

fortimail

buffer overflow

webmail

administrative interface

security vulnerability

unauthorized code execution

nvd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

40.5%

JSON

Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.

Affected configurations

Nvd

Node

fortinetfortimailRange≤5.4.12

fortinetfortimailRange5.6.1–6.0.11

fortinetfortimailRange6.2.0–6.2.7

fortinetfortimailRange6.4.0–6.4.5

VendorProductVersionCPE
fortinetfortimail*cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fortinet	fortimail	*	cpe:2.3:a:fortinet:fortimail::::::::

CNA Affected

[
  {
    "product": "Fortinet FortiMail",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiMail before 6.4.5"
      }
    ]
  }
]

References

fortiguard.com/advisory/FG-IR-21-023

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

40.5%

JSON

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