CVE-2024-7157
highpriority · track · 38EPSS 0.074 · 94 %ileEUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.3–9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
- totolink a3100r firmware= 4.1.2cu.5050_b20200504nvdUScpe:2.3:o:totolink:a3100r_firmware:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-7157/cnnvd
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.mdcnnvd
- https://vuldb.com/?ctiid.272571cnnvd
- https://vuldb.com/?id.272571cnnvd
- https://vuldb.com/?submit.377542cnnvd
- https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/170/ids/36.htmlPatchcnnvd
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.mdenisa_euvd
- https://vuldb.com/?ctiid.272571enisa_euvd
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