CVE-2020-8657 EyesOfNetwork EyesOfNetwork: login or permission bypass
In plain words: A door that should be locked is not: part of the system can be reached without a valid login or permission. The attacker gets in as a user or administrator without knowing a password.
Confirmed exploited by CISA on · US federal patch deadline May 3, 2022
What to do
- Install EyesOfNetwork's security update for EyesOfNetwork. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Keep a list of every internet-facing server you run so nothing is forgotten.
- Patch anything in this catalog first, ahead of normal patch cycles.
- Put admin and file-transfer apps behind a VPN or single sign-on instead of the open internet.
Who is affected
Work IT. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.
What's at risk: Mass data theft and ransomware: a single flaw in a file-transfer or email server has exposed thousands of organisations at once.
The details
- Official name
- EyesOfNetwork Use of Hard-Coded Credentials Vulnerability
- Product
- EyesOfNetwork EyesOfNetwork
- CISA description
- EyesOfNetwork contains a use of hard-coded credentials vulnerability, as it uses the same API key by default. Exploitation allows an attacker to calculate or guess the admin access token.
- Type of flaw
- Login or permission bypass (CWE-798)
- Confirmed exploited
- Nov 3, 2021
- US federal patch deadline
- May 3, 2022
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Answering about CVE-2020-8657 ·
Questions about CVE-2020-8657
Is CVE-2020-8657 being exploited?
Yes. CISA added CVE-2020-8657 to its Known Exploited Vulnerabilities catalog on Nov 3, 2021, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2020-8657?
Install EyesOfNetwork's security update for EyesOfNetwork. If no update exists, follow the vendor's workaround or stop using the product until one ships. Keep a list of every internet-facing server you run so nothing is forgotten.
Am I affected by CVE-2020-8657?
Only if you use EyesOfNetwork EyesOfNetwork. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.