CVE-2023-7220
CRITICALTotolink NR1800X 9.1.0u.6279_B20210910 - Stack-based Buffer Overflow in loginAuth
Title source: llmDescription
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.
References (3)
Core 3
Core References
Permissions Required, Third Party Advisory vdb-entry
technical-description
https://vuldb.com/?id.249854
Permissions Required, Third Party Advisory signature
permissions-required
https://vuldb.com/?ctiid.249854
Exploit, Third Party Advisory broken-link
exploit
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/NR1800X/1/README.md
Scores
CVSS v3
9.8
EPSS
0.0013
EPSS Percentile
31.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-121
Status
published
Products (1)
totolink/nr1800x_firmware
9.1.0u.6279_b20210910
Published
Jan 09, 2024
Tracked Since
Feb 18, 2026