var-202210-0051
Vulnerability from variot
Use of hard-coded credentials vulnerability in multiple Buffalo network devices allows a network-adjacent attacker to alter?configuration settings of the device. The affected products/versions are as follows: WZR-300HP firmware Ver. 2.00 and earlier, WZR-450HP firmware Ver. 2.00 and earlier, WZR-600DHP firmware Ver. 2.00 and earlier, WZR-900DHP firmware Ver. 1.15 and earlier, HW-450HP-ZWE firmware Ver. 2.00 and earlier, WZR-450HP-CWT firmware Ver. 2.00 and earlier, WZR-450HP-UB firmware Ver. 2.00 and earlier, WZR-600DHP2 firmware Ver. 1.15 and earlier, and WZR-D1100H firmware Ver. 2.00 and earlier. * Issue with enabling undocumented debugging features (CWE-912) - CVE-2022-39044 It was * Use hard-coded credentials (CWE-798) - CVE-2022-34840 It was * authentication bypass (CWE-288) - CVE-2022-40966 This vulnerability information is JPCERT/CC Report to JPCERT/CC Coordinated with the developer. Reporter : Zero Zero One Co., Ltd. It was * A user logged into the product accesses the debug function and any OS command is executed - CVE-2022-39044 It was * The setting of the product is changed by a third party on an adjacent network - CVE-2022-34840 It was * A third party on an adjacent network circumvents authentication and accesses the product illegally - CVE-2022-40966. Buffalo firmware is a network device of Japan's Buffalo company. 2.00 and previous versions
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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