CVE-2020-5637
MEDIUMCVSS 6.8/10EPSS 0.37%
Last modified
CVE-2020-5637 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. Improper validation of integrity check value vulnerability in Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker with an administrative privilege to execute a malicious program.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
Improper validation of integrity check value vulnerability in Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker with an administrative privilege to execute a malicious program.
Metrics
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Necplatforms | Aterm Sa3500g Firmware | < 3.5.9 |
References
- https://jvn.jp/en/jp/JVN55917325/index.htmlThird Party Advisory
- https://jvn.jp/jp/JVN55917325/index.htmlThird Party Advisory
- https://jvn.jp/en/jp/JVN55917325/index.htmlThird Party Advisory
- https://jvn.jp/jp/JVN55917325/index.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5637?
Improper validation of integrity check value vulnerability in Aterm SA3500G firmware versions prior to Ver. 3.5.9 allows an attacker with an administrative privilege to execute a malicious program.
How severe is CVE-2020-5637?
CVE-2020-5637 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5637?
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
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2020-5637?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST