Vulnerability Details : CVE-2023-7220
Potential exploit
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.
Vulnerability category: Overflow
Products affected by CVE-2023-7220
- cpe:2.3:o:totolink:nr1800x_firmware:9.1.0u.6279_b20210910:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-7220
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-7220
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
VulDB | 2024-01-09 |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
VulDB | 2024-01-09 |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | 2024-01-12 |
CWE ids for CVE-2023-7220
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A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: cna@vuldb.com (Primary)
References for CVE-2023-7220
-
https://vuldb.com/?id.249854
CVE-2023-7220: Totolink NR1800X cstecgi.cgi loginAuth stack-based overflowPermissions Required;Third Party Advisory
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https://github.com/jylsec/vuldb/blob/main/TOTOLINK/NR1800X/1/README.md
vuldb/TOTOLINK/NR1800X/1/README.md at main · jylsec/vuldb · GitHubExploit;Third Party Advisory
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https://vuldb.com/?ctiid.249854
CVE-2023-7220: Totolink NR1800X cstecgi.cgi loginAuth stack-based overflowPermissions Required;Third Party Advisory
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