CVE-2023-6906 - Totolink A7100RU HTTP POST Request main buffer overflow

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CRITICAL

Totolink A7100RU HTTP POST Request main buffer overflow

Published Dec 18, 2023

9.8

CRITICAL

CVSS 3.1

EPSS 1.85%

Description

A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. Affected is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with the input ie8 leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248268. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Vendor TOTOLINK Product n/a Default
n/a
- Version
  7.4cu.2313_B20191024
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

TOTOLINK

n/a

Version	Status	Constraints
7.4cu.2313_B20191024	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-120

Classic Buffer Overflow

References (3)

https://github.com/unpWn4bL3/iot-security/blob/main/1.md
exploitThird Party Advisory
https://vuldb.com/?ctiid.248268
signaturepermissions-requiredPermissions RequiredThird Party Advisory
https://vuldb.com/?id.248268
vdb-entrytechnical-descriptionThird Party Advisory

Link	Providers	Tags
https://github.com/unpWn4bL3/iot-security/blob/main/1.md		exploitThird Party Advisory
https://vuldb.com/?ctiid.248268		signaturepermissions-requiredPermissions RequiredThird Party Advisory
https://vuldb.com/?id.248268		vdb-entrytechnical-descriptionThird Party Advisory