CVE-2024-45519: Synacor Zimbra Collaboration Suite (ZCS) Command Execution Vulnerability

Published Oct 2, 2024
·
Updated

Synacor Zimbra Collaboration Suite (ZCS) contains an unspecified vulnerability in the postjournal service that may allow an unauthenticated user to execute commands.

Other sources

The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute commands.

— MITRE

Affected Software

93 affected components
Synacor Zimbra Collaboration Suite (ZCS)
Synacor Zimbra Collaboration Suite<8.8.15
Synacor Zimbra Collaboration Suite>=10.0.0<10.0.9
Synacor Zimbra Collaboration Suite=8.8.15
Synacor Zimbra Collaboration Suite=8.8.15-p1
Synacor Zimbra Collaboration Suite=8.8.15-p10
Synacor Zimbra Collaboration Suite=8.8.15-p11
Synacor Zimbra Collaboration Suite=8.8.15-p12
Synacor Zimbra Collaboration Suite=8.8.15-p13
Synacor Zimbra Collaboration Suite=8.8.15-p14
Synacor Zimbra Collaboration Suite=8.8.15-p15
Synacor Zimbra Collaboration Suite=8.8.15-p16
Synacor Zimbra Collaboration Suite=8.8.15-p17
Synacor Zimbra Collaboration Suite=8.8.15-p18
Synacor Zimbra Collaboration Suite=8.8.15-p19
Synacor Zimbra Collaboration Suite=8.8.15-p2
Synacor Zimbra Collaboration Suite=8.8.15-p20
Synacor Zimbra Collaboration Suite=8.8.15-p21
Synacor Zimbra Collaboration Suite=8.8.15-p22
Synacor Zimbra Collaboration Suite=8.8.15-p23
Synacor Zimbra Collaboration Suite=8.8.15-p24
Synacor Zimbra Collaboration Suite=8.8.15-p25
Synacor Zimbra Collaboration Suite=8.8.15-p26
Synacor Zimbra Collaboration Suite=8.8.15-p27
Synacor Zimbra Collaboration Suite=8.8.15-p28
Synacor Zimbra Collaboration Suite=8.8.15-p29
Synacor Zimbra Collaboration Suite=8.8.15-p3
Synacor Zimbra Collaboration Suite=8.8.15-p30
Synacor Zimbra Collaboration Suite=8.8.15-p31
Synacor Zimbra Collaboration Suite=8.8.15-p31.1
Synacor Zimbra Collaboration Suite=8.8.15-p32
Synacor Zimbra Collaboration Suite=8.8.15-p33
Synacor Zimbra Collaboration Suite=8.8.15-p34
Synacor Zimbra Collaboration Suite=8.8.15-p35
Synacor Zimbra Collaboration Suite=8.8.15-p36
Synacor Zimbra Collaboration Suite=8.8.15-p37
Synacor Zimbra Collaboration Suite=8.8.15-p38
Synacor Zimbra Collaboration Suite=8.8.15-p39
Synacor Zimbra Collaboration Suite=8.8.15-p4
Synacor Zimbra Collaboration Suite=8.8.15-p40
Synacor Zimbra Collaboration Suite=8.8.15-p41
Synacor Zimbra Collaboration Suite=8.8.15-p42
Synacor Zimbra Collaboration Suite=8.8.15-p43
Synacor Zimbra Collaboration Suite=8.8.15-p44
Synacor Zimbra Collaboration Suite=8.8.15-p45
Synacor Zimbra Collaboration Suite=8.8.15-p5
Synacor Zimbra Collaboration Suite=8.8.15-p6
Synacor Zimbra Collaboration Suite=8.8.15-p7
Synacor Zimbra Collaboration Suite=8.8.15-p8
Synacor Zimbra Collaboration Suite=8.8.15-p9
Synacor Zimbra Collaboration Suite=9.0.0
Synacor Zimbra Collaboration Suite=9.0.0-p1
Synacor Zimbra Collaboration Suite=9.0.0-p10
Synacor Zimbra Collaboration Suite=9.0.0-p11
Synacor Zimbra Collaboration Suite=9.0.0-p12
Synacor Zimbra Collaboration Suite=9.0.0-p13
Synacor Zimbra Collaboration Suite=9.0.0-p14
Synacor Zimbra Collaboration Suite=9.0.0-p15
Synacor Zimbra Collaboration Suite=9.0.0-p16
Synacor Zimbra Collaboration Suite=9.0.0-p17
Synacor Zimbra Collaboration Suite=9.0.0-p18
Synacor Zimbra Collaboration Suite=9.0.0-p19
Synacor Zimbra Collaboration Suite=9.0.0-p2
Synacor Zimbra Collaboration Suite=9.0.0-p20
Synacor Zimbra Collaboration Suite=9.0.0-p21
Synacor Zimbra Collaboration Suite=9.0.0-p22
Synacor Zimbra Collaboration Suite=9.0.0-p23
Synacor Zimbra Collaboration Suite=9.0.0-p24
Synacor Zimbra Collaboration Suite=9.0.0-p24.1
Synacor Zimbra Collaboration Suite=9.0.0-p25
Synacor Zimbra Collaboration Suite=9.0.0-p26
Synacor Zimbra Collaboration Suite=9.0.0-p27
Synacor Zimbra Collaboration Suite=9.0.0-p28
Synacor Zimbra Collaboration Suite=9.0.0-p29
Synacor Zimbra Collaboration Suite=9.0.0-p3
Synacor Zimbra Collaboration Suite=9.0.0-p30
Synacor Zimbra Collaboration Suite=9.0.0-p31
Synacor Zimbra Collaboration Suite=9.0.0-p32
Synacor Zimbra Collaboration Suite=9.0.0-p33
Synacor Zimbra Collaboration Suite=9.0.0-p34
Synacor Zimbra Collaboration Suite=9.0.0-p35
Synacor Zimbra Collaboration Suite=9.0.0-p36
Synacor Zimbra Collaboration Suite=9.0.0-p37
Synacor Zimbra Collaboration Suite=9.0.0-p38
Synacor Zimbra Collaboration Suite=9.0.0-p39
Synacor Zimbra Collaboration Suite=9.0.0-p4
Synacor Zimbra Collaboration Suite=9.0.0-p40
Synacor Zimbra Collaboration Suite=9.0.0-p5
Synacor Zimbra Collaboration Suite=9.0.0-p6
Synacor Zimbra Collaboration Suite=9.0.0-p7
Synacor Zimbra Collaboration Suite=9.0.0-p8
Synacor Zimbra Collaboration Suite=9.0.0-p9
Synacor Zimbra Collaboration Suite=10.1.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Synacor Zimbra Collaboration Suite (ZCS) postjournal service to a version that resolves this vulnerability.

    Fixed in 8.8.15 Patch 46
  2. Upgrade

    Upgrade Synacor Zimbra Collaboration Suite (ZCS) postjournal service to a version that resolves this vulnerability.

    Fixed in 9.0.0 Patch 41
  3. Upgrade

    Upgrade Synacor Zimbra Collaboration Suite (ZCS) postjournal service to a version that resolves this vulnerability.

    Fixed in 10.0.9
  4. Upgrade

    Upgrade Synacor Zimbra Collaboration Suite (ZCS) postjournal service to a version that resolves this vulnerability.

    Fixed in 10.1.1

Event History

Oct 2, 2024
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionSeverity
News Published
via The Register·10:50 AM
News Published
via The Register·10:55 AM
News Published
via BleepingComputer·02:15 PM
News Published
via BleepingComputer·02:16 PM
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software
Oct 3, 2024
Known Exploited
via CISA·12:00 AM
Data Sourced
via CISA·12:00 AM
RemedyDescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2024-45519?

CVE-2024-45519 is a critical vulnerability that allows unauthenticated users to execute commands on affected Zimbra Collaboration servers.

2

How do I fix CVE-2024-45519?

To mitigate CVE-2024-45519, you should upgrade to Zimbra Collaboration versions 8.8.15 Patch 46, 9.0.0 Patch 41, or 10.0.9 or later.

3

Which versions of Synacor Zimbra Collaboration are affected by CVE-2024-45519?

CVE-2024-45519 affects Synacor Zimbra Collaboration versions before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, and 10 before 10.0.9.

4

Can CVE-2024-45519 be exploited remotely?

Yes, CVE-2024-45519 can be exploited remotely by unauthenticated users to execute arbitrary commands.

5

What are the consequences of exploiting CVE-2024-45519?

Exploitation of CVE-2024-45519 may lead to unauthorized access and control over the affected Zimbra Collaboration servers.

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