CVE-2023-7220
A vulnerability was found in Totolink NR1800X 9.1.0u.6279_B20210910 and classified as critical.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.50%). 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 NR1800X 9.1.0u.6279_B20210910 and classified as critical. Affected by this issue is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-249854 is the identifier assigned to this vulnerability. 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
- 1.50% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121
- Affected
- totolink/nr1800x firmware
- Source
- cna@vuldb.com
References
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/NR1800X/1/README.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.249854Permissions Required, Third Party Advisory
- https://vuldb.com/?id.249854Permissions Required, Third Party Advisory
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/NR1800X/1/README.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.249854Permissions Required, Third Party Advisory
- https://vuldb.com/?id.249854Permissions Required, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.