Vulnerability 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 Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Totolink | Nr1800X Firmware | 9.1.0u.6279_b20210910 |
| Totolink | Nr1800X | - |
Related Weaknesses (CWE)
References
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/NR1800X/1/README.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.249854Permissions RequiredThird Party Advisory
- https://vuldb.com/?id.249854Permissions RequiredThird Party Advisory
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/NR1800X/1/README.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.249854Permissions RequiredThird Party Advisory
- https://vuldb.com/?id.249854Permissions RequiredThird Party Advisory
FAQ
What is CVE-2023-7220?
CVE-2023-7220 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 t...
How severe is CVE-2023-7220?
CVE-2023-7220 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-7220?
Check the references section above for vendor advisories and patch information. Affected products include: Totolink Nr1800X Firmware, Totolink Nr1800X.