Vulnerability Details : CVE-2023-32143
D-Link DAP-1360 webupg UPGCGI_CheckAuth Numeric Truncation Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1360 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of requests to the /cgi-bin/webupg endpoint. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root.
. Was ZDI-CAN-18423.
Vulnerability category: OverflowExecute code
Products affected by CVE-2023-32143
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Exploit prediction scoring system (EPSS) score for CVE-2023-32143
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-32143
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
Zero Day Initiative | 2024-05-03 |
|
8.8
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-02-05 |
CWE ids for CVE-2023-32143
-
Truncation errors occur when a primitive is cast to a primitive of a smaller size and data is lost in the conversion.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Primary)
- zdi-disclosures@trendmicro.com (Primary)
References for CVE-2023-32143
-
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324
D-Link Technical Support
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https://www.zerodayinitiative.com/advisories/ZDI-23-535/
ZDI-23-535 | Zero Day Initiative
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