CVE-2024-7157
A vulnerability was found in TOTOLINK A3100R 4.1.2cu.5050_B20200504.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 4.0
- 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 7.37% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- totolink/a3100r firmware
- Source
- cna@vuldb.com
References
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.mdExploit
- https://vuldb.com/?ctiid.272571Permissions Required, Third Party Advisory
- https://vuldb.com/?id.272571Third Party Advisory
- https://vuldb.com/?submit.377542Third Party Advisory
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/A3100R/getSaveConfig.mdExploit
- https://vuldb.com/?ctiid.272571Permissions Required, Third Party Advisory
- https://vuldb.com/?id.272571Third Party Advisory
- https://vuldb.com/?submit.377542Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.