CVE-2015-3436

6.6 MEDIUM 0.4% exploit odds No fix listed

What it is

provider/server/ECServer.cpp in Zarafa Collaboration Platform (ZCP) before 7.1.13 and 7.2.x before 7.2.1 allows local users to write to arbitrary files via a symlink attack on /tmp/zarafa-upgrade-lock.

At a glance

Exploitability: Can be exploited locally on the machine without logging in. High risk of data tampering, service disruption.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2015-06-09 14:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 00:25 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.4% in the next 30 days (EPSS).
Severity: 6.6 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2015-06-09 14:59 UTC
Last modified: 2026-06-17 00:25 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-59
Record status: Modified

Affected

Zarafa Collaboration Platform ≤ 7.1.12
Zarafa Collaboration Platform 7.2.0

Attack profile CVSS 2.0 · 6.6

Attack vector: Local
Complexity: Low
Authentication: None
Confidentiality: None
Integrity: Complete
Availability: Complete

Raw vector

AV:L/AC:L/Au:N/C:N/I:C/A:C

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2015-3436.md and follow it. Check whether this project is affected by CVE-2015-3436. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record