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VulDBCVE-2024-7909

HistoryAug 18, 2024 - 6:15 p.m.

CVE-2024-7909

2024-08-1818:15:04

CWE-787

CWE-121

VulDB

web.nvd.nist.gov

vulnerability

totolink

buffer overflow

remote attack

disclosure

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/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

8.8

Confidence

High

EPSS

0.003

Percentile

70.1%

JSON

A vulnerability has been found in TOTOLINK EX1200L 9.3.5u.6146_B20201023 and classified as critical. Affected by this vulnerability is the function setLanguageCfg of the file /www/cgi-bin/cstecgi.cgi. The manipulation of the argument langType leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected configurations

Nvd

Node

totolinkex1200l_firmwareMatch9.3.5u.6146_b20201023

AND

totolinkex1200lMatch-

VendorProductVersionCPE
totolinkex1200l_firmware9.3.5u.6146_b20201023cpe:2.3:o:totolink:ex1200l_firmware:9.3.5u.6146_b20201023:*:*:*:*:*:*:*
totolinkex1200l-cpe:2.3:h:totolink:ex1200l:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
totolink	ex1200l_firmware	9.3.5u.6146_b20201023	cpe:2.3:o:totolink:ex1200l_firmware:9.3.5u.6146_b20201023:::::::*
totolink	ex1200l	-	cpe:2.3:h:totolink:ex1200l:-:::::::*

CNA Affected

[
  {
    "vendor": "TOTOLINK",
    "product": "EX1200L",
    "versions": [
      {
        "version": "9.3.5u.6146_B20201023",
        "status": "affected"
      }
    ]
  }
]

References

github.com/BeaCox/IoT_vuln/tree/main/totolink/EX1200L/setLanguageCfg_bof

vuldb.com/?ctiid.275035

vuldb.com/?id.275035

vuldb.com/?submit.388436

www.totolink.net/

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/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

8.8

Confidence

High

EPSS

0.003

Percentile

70.1%

JSON

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