CVE-2017-5878

The AMF unmarshallers in Red5 Media Server before 1.0.8 do not restrict the classes for which it performs deserialization, which allows remote attackers to…

published June 8, 2017

CVSS
—
EPSS
3%
Percentile
85.8
In the wild
Unconfirmed
What it is

⚡ A crafty little flaw in Red5 Media Server could let attackers execute arbitrary code just by sending in some cleverly crafted Java data! 🔥 Think of it like a restaurant that accepts any random order without checking if it matches their menu—an adventurous chef could whip up something dangerous without you even knowing! If exploited, this vulnerability allows attackers to gain full control of the server, potentially leading to devastating consequences like data theft, loss of service, and even complete takeover of the system. Imagine an uninvited guest taking over the kitchen!

Put simply

Think of it like a restaurant that accepts any random order without checking if it matches their menu—an adventurous chef could whip up something dangerous without you even knowing! This issue stems from the AMF unmarshallers in Red5 Media Server versions before 1.0.8, which don't restrict the classes they deserialize, making it possible for attackers to send malicious Java objects that execute arbitrary code.

What to do

If exploited, this vulnerability allows attackers to gain full control of the server, potentially leading to devastating consequences like data theft, loss of service, and even complete takeover of the system. Imagine an uninvited guest taking over the kitchen! To protect your server, immediately upgrade to Red5 Media Server version 1.0.8 or later. Review your application code for any other potential deserialization issues that could be misused. Implement strict input validation to ensure that only trusted data is processed. You've got this! By taking these steps, you'll keep your server safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02717 · 85.8th percentile
Published
2017-06-08T16:00Z
EPSS history
Timeline
  • 08 JUN 16:00Z
    The AMF unmarshallers in Red5 Media Server before 1.0.8 do not restrict the classes for which it performs deserialization, which allows remote attackers to…
    cvelistv5