High severity · published Jan 7, 2024
CVE-2023-7213
Totolink N350RT HTTP POST Request main stack-based overflow
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A vulnerability classified as critical was found in Totolink N350RT 9.3.5u.6139_B20201216. Affected by this vulnerability is the function main of the file /cgi-bin/cstecgi.cgi?action=login&flag=1 of the component HTTP POST Request Handler. The manipulation of the argument v33 leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-249769 was assigned to this vulnerability. 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)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
N3
N350RT · Totolink
9.3.5u.6139_B20201216 · source: vendor
NF
N350rt Firmware · Totolink
9.3.5u.6139_b20201216 · source: NVD
Affected product
N3
N350RT
Totolink
More from N350RT
9.8
CVE-2024-7462
TOTOLINK N350RT cstecgi.cgi setWizardCfg buffer overflow
9.8
CVE-2023-7219
Totolink N350RT cstecgi.cgi loginAuth stack-based overflow
9.1
CVE-2024-0570
Totolink N350RT Setting cstecgi.cgi access control
8.8
CVE-2024-7333
TOTOLINK N350RT cstecgi.cgi setParentalRules buffer overflow
8.8
CVE-2023-7214
Totolink N350RT HTTP POST Request main stack-based overflow