High severity · published Aug 1, 2024
CVE-2024-7336
TOTOLINK EX200 cstecgi.cgi loginauth buffer overflow
8.8
CVSS
1.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
EX200 · TOTOLINK
4.0.3c.7646_B20201211 · source: vendor
EF
Ex200 Firmware · Totolink
4.0.3c.7646_b20201211 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-7336
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-7336
Exploit
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/EX200/loginauth.md
Permissions Required
https://vuldb.com/?ctiid.273259
Permissions Required
https://vuldb.com/?id.273259
Third Party Advisory
https://vuldb.com/?submit.379314
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