CVE-2016-3405
HighSummary
Multiple unspecified vulnerabilities in Zimbra Collaboration before version 8.7.0 allow remote attackers to affect integrity.
Risk Assessment
Attackers may exploit these vulnerabilities to compromise data integrity, leading to serious consequences for the organization.
Recommendation
It is recommended to update Zimbra Collaboration to the latest version to mitigate the risks associated with these vulnerabilities.
Other vulnerabilities in Zimbra Collaboration
See all- CVE-2016-4019High
Unspecified vulnerability in Zimbra Collaboration before version 8.7.0 allows remote attackers to affect integrity via unknown vectors.
- CVE-2016-3413High
Unspecified vulnerability in Zimbra Collaboration before 8.7.0 allows remote attackers to affect integrity via unknown vectors.
- CVE-2016-3406High
Multiple cross-site request forgery (CSRF) vulnerabilities in Zimbra Collaboration before version 8.7.0 allow remote attackers to hijack the authentication of unspecified victims via vectors involving the Client uploader extension or extension REST handlers.
- CVE-2016-3404High
Unspecified vulnerability in Zimbra Collaboration before 8.7.0 allows remote attackers to affect integrity via unknown vectors.
- CVE-2016-3402High
Unspecified vulnerability in Zimbra Collaboration before version 8.7.0 allows remote attackers to affect confidentiality via unknown vectors.
- CVE-2026-73570HighActively exploited
A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification processing, an unauthenticated attacker can send specially crafted SMTP requests that may result in execution of arbitrary operating system commands as the Zimbra user.
- CVE-2022-27924HighActively exploited
Zimbra Collaboration (ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands become unescaped, causing an overwrite of arbitrary cached entries.
- CVE-2016-3415Critical
Zimbra Collaboration before version 8.7.0 allows remote attackers to conduct deserialization attacks via unspecified vectors.
- CVE-2026-73576Medium
In Zimbra Collaboration (ZCS) before 10.1.17, there is a vulnerability involving weak cryptographic key generation in the OnlyOffice integration. The JWT secret (zimbraDocumentEditingJwtSecret) is generated using an insecure random number generator, resulting in insufficient entropy. An attacker who obtains a JWT signed with this secret may be able to recover it through offline brute-force, potentially enabling JWT forgery.
- CVE-2026-73575Low
In Zimbra Collaboration (ZCS) before 10.1.17, a Cross-Site Request Forgery (CSRF) vulnerability exists in the Exchange Web Services (EWS) endpoint of Zimbra Collaboration (ZCS) due to insufficient validation of request content types. An attacker can exploit this vulnerability by causing an authenticated user to submit a crafted request, potentially allowing unauthorized actions to be performed on behalf of the victim.
Original NVD description (English source)
Multiple unspecified vulnerabilities in Zimbra Collaboration before 8.7.0 allow remote attackers to affect integrity via unknown vectors, aka bugs 103961 and 104828.