Vinchin
Monthly
VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain hardcoded credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain a command injection vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Stack buffer overflow in Vinchin Backup & Recovery through 9.0.0.86562 exposes the agentlink_server service to unauthenticated remote exploitation via the ModuleHandShake function. An attacker supplying an oversized _listen_uuid value triggers unsafe strcpy() into a fixed-length stack buffer, overwriting the saved return address and enabling process crash or control flow hijack. No public exploit or active exploitation has been confirmed at time of analysis, though the CVSS 4.0 vector (AV:N/AC:L/PR:N/UI:N) confirms the attack is network-reachable without authentication or user interaction.
Heap buffer overflow in Vinchin Backup & Recovery through version 9.0.0.86562 allows unauthenticated remote attackers to crash the agentlink_server process or corrupt heap memory without any prior access or user interaction. The agentlink_server service accepts a TCP packet body_len field without bounds validation, passing the attacker-controlled value directly to recv() and enabling heap writes of up to approximately 4 GiB beyond the allocated buffer. This vulnerability is not listed in CISA KEV and no public exploit code is confirmed at time of analysis, though the heap overflow magnitude raises concern for potential code execution beyond simple denial-of-service.
Vinchin Backup and Recovery 7.2 and Earlier is vulnerable to Authenticated Remote Code Execution (RCE) via the getVerifydiyResult function in ManoeuvreHandler.class.php. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the deleteUpdateAPK function. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to be configured with default root credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to use default MYSQL credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the setNetworkCardInfo function. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the syncNtpTime function. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain hardcoded credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
VinChin Backup & Recovery v5.0.*, v6.0.*, v6.7.*, and v7.0.* was discovered to contain a command injection vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Stack buffer overflow in Vinchin Backup & Recovery through 9.0.0.86562 exposes the agentlink_server service to unauthenticated remote exploitation via the ModuleHandShake function. An attacker supplying an oversized _listen_uuid value triggers unsafe strcpy() into a fixed-length stack buffer, overwriting the saved return address and enabling process crash or control flow hijack. No public exploit or active exploitation has been confirmed at time of analysis, though the CVSS 4.0 vector (AV:N/AC:L/PR:N/UI:N) confirms the attack is network-reachable without authentication or user interaction.
Heap buffer overflow in Vinchin Backup & Recovery through version 9.0.0.86562 allows unauthenticated remote attackers to crash the agentlink_server process or corrupt heap memory without any prior access or user interaction. The agentlink_server service accepts a TCP packet body_len field without bounds validation, passing the attacker-controlled value directly to recv() and enabling heap writes of up to approximately 4 GiB beyond the allocated buffer. This vulnerability is not listed in CISA KEV and no public exploit code is confirmed at time of analysis, though the heap overflow magnitude raises concern for potential code execution beyond simple denial-of-service.
Vinchin Backup and Recovery 7.2 and Earlier is vulnerable to Authenticated Remote Code Execution (RCE) via the getVerifydiyResult function in ManoeuvreHandler.class.php. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the deleteUpdateAPK function. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to be configured with default root credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to use default MYSQL credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the setNetworkCardInfo function. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Vinchin Backup & Recovery v7.2 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the syncNtpTime function. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery 6.5.0.17561. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.