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cve[email protected]CVE-2021-26111
HistoryJun 01, 2021 - 8:15 p.m.

CVE-2021-26111

2021-06-0120:15:08
CWE-401
[email protected]
web.nvd.nist.gov
31
cve-2021-26111
fortiswitch
memory release
vulnerability
nvd
lldp
cdp
edp
network security

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.2%

JSON

A missing release of memory after effective lifetime vulnerability in FortiSwitch 6.4.0 to 6.4.6, 6.2.0 to 6.2.6, 6.0.0 to 6.0.6, 3.6.11 and below may allow an attacker on an adjacent network to exhaust available memory by sending specifically crafted LLDP/CDP/EDP packets to the device.

Affected configurations

NVD
Node
fortinetfortiswitchRange≤3.6.11
OR
fortinetfortiswitchRange6.0.0–6.0.6
OR
fortinetfortiswitchRange6.2.0–6.2.6
OR
fortinetfortiswitchRange6.4.0–6.4.6

CNA Affected

[
  {
    "product": "Fortinet FortiSwitch",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiSwitch 6.4.0 to 6.4.6, 6.2.0 to 6.2.6, 6.0.0 to 6.0.6, 3.6.11 and below"
      }
    ]
  }
]

Related

fortinet 1
cvelist 1
prion 1
nvd 1
fortinet
fortinet
FortiSwitch - memory leak issue in lldpmedd daemon
2021-06-01 00:00:00
cvelist
cvelist
CVE-2021-26111
2021-06-01 19:57:24
prion
prion
Design/Logic Flaw
2021-06-01 20:15:00
nvd
nvd
CVE-2021-26111
2021-06-01 20:15:08

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.2%

JSON
Related for CVE-2021-26111
fortinet1cvelist1prion1nvd1