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CVE-2014-8886

UnknownEPSS 6.14%

Last modified

CVE-2014-8886 is a vulnerability of currently unknown severity. AVM FRITZ!OS before 6.30 extracts the contents of firmware updates before verifying their cryptographic signature, which allows remote attackers to create symlinks or overwrite critical files, and consequently execute arbitrary code, via a crafted firmware image.. EPSS estimates a 6.14% chance of exploitation in the next 30 days.

Description

AVM FRITZ!OS before 6.30 extracts the contents of firmware updates before verifying their cryptographic signature, which allows remote attackers to create symlinks or overwrite critical files, and consequently execute arbitrary code, via a crafted firmware image.

Metrics

EPSS Probability
6.14%

92.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AvmFritz\! Os<= 6.23

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-8886?
AVM FRITZ!OS before 6.30 extracts the contents of firmware updates before verifying their cryptographic signature, which allows remote attackers to create symlinks or overwrite critical files, and consequently execute arbitrary code, via a crafted firmware image.
How severe is CVE-2014-8886?
Severity scoring for CVE-2014-8886 is pending analysis. The EPSS model estimates a 6.14% probability of exploitation in the next 30 days.
How do I fix CVE-2014-8886?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST