CVE-2020-12645

CRITICAL
9.8
CVSS Score
Published: August 31, 2020 at 02:28 PM UTC
Updated: June 17, 2026 at 02:52 AM UTC
1 product affected across 1 vendorOpen Xchange Appsuite

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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%

Description

OX App Suite 7.10.1 to 7.10.3 has improper input validation for rate limits with a crafted User-Agent header, spoofed vacation notices, and /apps/load memory consumption.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.10.1 ≤ v ≤ 7.10.3

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCMailing ListThird Party Advisory
https://seclists.org/fulldisclosure/2020/Aug/14
x_refsource_MISCVendor Advisory
https://www.open-xchange.com/

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-307

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