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VulDBCVE-2024-7336

HistoryAug 01, 2024 - 3:15 a.m.

CVE-2024-7336

2024-08-0103:15:01

CWE-120

VulDB

web.nvd.nist.gov

vulnerability

totolink ex200

buffer overflow

remote attack

disclosure

vdb-273259

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

CVSS4

8.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/SC:N/VI:H/SI:N/VA:H/SA:N

AI Score

8.9

Confidence

High

EPSS

0.002

Percentile

55.6%

JSON

A vulnerability classified as critical was found in TOTOLINK EX200 4.0.3c.7646_B20201211. Affected by this vulnerability is the function loginauth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument http_host leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-273259. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected configurations

Nvd

Node

totolinkex200_firmwareMatch4.0.3c.7646_b20201211

AND

totolinkex200Match-

VendorProductVersionCPE
totolinkex200_firmware4.0.3c.7646_b20201211cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:*:*:*:*:*:*:*
totolinkex200-cpe:2.3:h:totolink:ex200:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
totolink	ex200_firmware	4.0.3c.7646_b20201211	cpe:2.3:o:totolink:ex200_firmware:4.0.3c.7646_b20201211:::::::*
totolink	ex200	-	cpe:2.3:h:totolink:ex200:-:::::::*

CNA Affected

[
  {
    "vendor": "TOTOLINK",
    "product": "EX200",
    "versions": [
      {
        "version": "4.0.3c.7646_B20201211",
        "status": "affected"
      }
    ]
  }
]

References

github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/EX200/loginauth.md

vuldb.com/?ctiid.273259

vuldb.com/?id.273259

vuldb.com/?submit.379314

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

CVSS4

8.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/SC:N/VI:H/SI:N/VA:H/SA:N

AI Score

8.9

Confidence

High

EPSS

0.002

Percentile

55.6%

JSON

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