CVE-2023-6906
A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability, which was classified as critical, was found in Totolink A7100RU 7.4cu.2313_B20191024. Affected is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag with the input ie8 leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248268. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.85% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- totolink/a7100ru firmware
- Source
- cna@vuldb.com
References
- https://github.com/unpWn4bL3/iot-security/blob/main/1.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.248268Permissions Required, Third Party Advisory
- https://vuldb.com/?id.248268Third Party Advisory
- https://github.com/unpWn4bL3/iot-security/blob/main/1.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.248268Permissions Required, Third Party Advisory
- https://vuldb.com/?id.248268Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.