VAR-201704-1324
Vulnerability from variot - Updated: 2025-04-20 23:36vsftpd on TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n has a backdoor admin account with the 1234 password, a backdoor guest account with the guest password, and a backdoor test account with the test password. TP-Link C2 and C20i The device firmware contains a vulnerability related to certificate and password management.Information is obtained, information is altered, and service operation is disrupted (DoS) An attack may be carried out. TP-LINKC2 and C20i are all wireless router products of China TP-LINK. Vsftpd is a server running on a UNIX-like operating system. TP-LinkC2 and C20i have security bypass vulnerabilities that allow remote attackers to exploit special vulnerabilities to submit special requests to bypass security restrictions and perform unauthorized operations. There is a security vulnerability in vsftpd in TP-Link C2 and C20i using firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n and earlier
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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