Vulnerability Details : CVE-2023-7222
Potential exploit
A vulnerability was found in Totolink X2000R 1.0.0-B20221212.1452. It has been declared as critical. This vulnerability affects the function formTmultiAP of the file /bin/boa of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249856. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2023-7222
- cpe:2.3:o:totolink:x2000r_firmware:1.0.0-b20221212.1452:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-7222
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-7222
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.3
|
HIGH | AV:N/AC:L/Au:M/C:C/I:C/A:C |
6.4
|
10.0
|
VulDB | 2024-01-09 |
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
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 | 2024-01-11 |
CWE ids for CVE-2023-7222
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: cna@vuldb.com (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-7222
-
https://vuldb.com/?id.249856
CVE-2023-7222: Totolink X2000R HTTP POST Request boa formTmultiAP buffer overflowPermissions Required;Third Party Advisory
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https://vuldb.com/?ctiid.249856
Permissions Required;Third Party Advisory
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https://github.com/jylsec/vuldb/blob/main/TOTOLINK/X2000R/formTmultiAP/README.md
vuldb/TOTOLINK/X2000R/formTmultiAP/README.md at main · jylsec/vuldb · GitHubExploit;Third Party Advisory
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