Improper Authentication in Kaon AR2140X
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Kaon | AR2140 | unknown |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Kaon | Ar2140 |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.262% probability within 30 days)
| Link | Providers |
|---|---|
| https://cert.pl/en/posts/2026/09/CVE-2026-52748 |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Kaon AR2140X router improperly issues session cookies in responses to unauthenticated HTTP requests. This vulnerability allows a remote attacker to obtain a valid session identifier without providing credentials, resulting in an authentication bypass. With this access, the attacker can perform unauthorized actions on upgrade-related functionalities. These actions can be abused to force the router to issue GET requests to arbitrarily chosen domains. This issue was identified in firmware versions up to 4.2.17. Status of newer versions remains unknown. | |
| Title | Improper Authentication in Kaon AR2140X | |
| First Time appeared |
Kaon
Kaon ar2140 |
|
| Weaknesses | CWE-287 | |
| CPEs | cpe:2.3:a:kaon:ar2140:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Kaon
Kaon ar2140 |
|
| References |
| |
| Metrics |
cvssV4_0
|