CVE-2024-7157

moderate-risk
Published 2024-07-28

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.

Do I need to act?

~
7.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Totolink

References (8)

Exploit https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveC...
Permissions Required https://vuldb.com/?ctiid.272571
Third Party Advisory https://vuldb.com/?id.272571
Third Party Advisory https://vuldb.com/?submit.377542
Exploit https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveC...
Permissions Required https://vuldb.com/?ctiid.272571
Third Party Advisory https://vuldb.com/?id.272571
Third Party Advisory https://vuldb.com/?submit.377542
45
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 10/34 · Low
Exposure 5/34 · Minimal