Vulnerability Details : CVE-2023-32148
D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the web management interface, which listens on TCP port 80 by default. A crafted XML element in the login request can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system.
. Was ZDI-CAN-19545.
Products affected by CVE-2023-32148
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Exploit prediction scoring system (EPSS) score for CVE-2023-32148
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-32148
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
Zero Day Initiative | 2024-05-03 |
CWE ids for CVE-2023-32148
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The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect.Assigned by: zdi-disclosures@trendmicro.com (Secondary)
References for CVE-2023-32148
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https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323
D-Link Technical Support
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https://www.zerodayinitiative.com/advisories/ZDI-23-540/
ZDI-23-540 | Zero Day Initiative
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