Lucene search

VulDBCVE-2024-7157

HistoryJul 28, 2024 - 11:15 a.m.

CVE-2024-7157

2024-07-2811:15:12

CWE-120

VulDB

web.nvd.nist.gov

totolink a3100r

buffer overflow

remote attack

vendor non-responsive

vdb-272571

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

0.001

Percentile

30.0%

JSON

A vulnerability was found in TOTOLINK A3100R 4.1.2cu.5050_B20200504. It has been classified as critical. This affects the function getSaveConfig of the file /cgi-bin/cstecgi.cgi?action=save&setting. The manipulation of the argument http_host leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-272571. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected configurations

Nvd

Node

totolinka3100r_firmwareMatch4.1.2cu.5050_b20200504

AND

totolinka3100rMatch-

VendorProductVersionCPE
totolinka3100r_firmware4.1.2cu.5050_b20200504cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5050_b20200504:*:*:*:*:*:*:*
totolinka3100r-cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
totolink	a3100r_firmware	4.1.2cu.5050_b20200504	cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5050_b20200504:::::::*
totolink	a3100r	-	cpe:2.3:h:totolink:a3100r:-:::::::*

CNA Affected

[
  {
    "vendor": "TOTOLINK",
    "product": "A3100R",
    "versions": [
      {
        "version": "4.1.2cu.5050_B20200504",
        "status": "affected"
      }
    ]
  }
]

References

github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.md

vuldb.com/?ctiid.272571

vuldb.com/?id.272571

vuldb.com/?submit.377542

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

0.001

Percentile

30.0%

JSON

Related for CVE-2024-7157