High severity · published Sep 8, 2024
CVE-2024-8577
TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setStaticDhcpRules buffer overflow
8.8
CVSS
1.1%
EPSS
No
On KEV
Description
A vulnerability was found in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207. It has been declared as critical. Affected by this vulnerability is the function setStaticDhcpRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. 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)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AT
AC1200 T10 · TOTOLINK
4.1.5cu.861_B20230220; 4.1.8cu.5207 · source: vendor
AT
AC1200 T8 · TOTOLINK
4.1.5cu.861_B20230220; 4.1.8cu.5207 · source: vendor
TF
T10 Firmware · Totolink
4.1.8cu.5207 · source: NVD
TF
T8 Firmware · Totolink
4.1.5cu.861_b20230220 · source: NVD
AT
Ac1200 T10 Firmware · Totolink
4.1.5cu.861_b20230220 · source: CISA
AT
Ac1200 T8 Firmware · Totolink
4.1.5cu.861_b20230220 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8577
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8577
Exploit
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/AC1200T8/setStaticDhcpRules.md
Permissions Required
https://vuldb.com/?ctiid.276811
Third Party Advisory
https://vuldb.com/?id.276811
Third Party Advisory
https://vuldb.com/?submit.401265
Product
https://www.totolink.net/
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