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VulDBCVE-2024-8227

HistoryAug 28, 2024 - 12:15 a.m.

CVE-2024-8227

2024-08-2800:15:04

CWE-787

CWE-121

VulDB

web.nvd.nist.gov

tenda o1

stack-based buffer overflow

remote attack

cve-2024-8227

public disclosure

vendor non-response

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

8.7

Confidence

High

EPSS

0.004

Percentile

72.4%

JSON

A vulnerability was found in Tenda O1 1.0.0.7(10648) and classified as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSer. The manipulation of the argument dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 leads to stack-based buffer overflow. The attack may 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

tendao1_firmwareMatch1.0.0.7\(10648\)

AND

tendao1Match-

VendorProductVersionCPE
tendao1_firmware1.0.0.7(10648)cpe:2.3:o:tenda:o1_firmware:1.0.0.7\(10648\):*:*:*:*:*:*:*
tendao1-cpe:2.3:h:tenda:o1:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tenda	o1_firmware	1.0.0.7(10648)	cpe:2.3:o:tenda:o1_firmware:1.0.0.7\(10648\):::::::*
tenda	o1	-	cpe:2.3:h:tenda:o1:-:::::::*

CNA Affected

[
  {
    "vendor": "Tenda",
    "product": "O1",
    "versions": [
      {
        "version": "1.0.0.7(10648)",
        "status": "affected"
      }
    ]
  }
]

References

github.com/abcdefg-png/AHU-IoT-vulnerable/blob/main/Tenda/web-bridge/O1V1.1/fromDhcpSetSer.md

vuldb.com/?ctiid.275936

vuldb.com/?id.275936

vuldb.com/?submit.394022

www.tenda.com.cn/

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

8.7

Confidence

High

EPSS

0.004

Percentile

72.4%

JSON

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