CVE-2021-34590
MEDIUMCVSS 5.4/10EPSS 0.42%
Last modified
CVE-2021-34590 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. In Bender/ebee Charge Controllers in multiple versions are prone to Cross-site Scripting. An authenticated attacker could write HTML Code into configuration values. EPSS estimates a 0.42% chance of exploitation in the next 30 days.
Description
In Bender/ebee Charge Controllers in multiple versions are prone to Cross-site Scripting. An authenticated attacker could write HTML Code into configuration values. These values are not properly escaped when displayed.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Bender | Cc612 Firmware | >= 5.11.0, < 5.11.2 |
| Bender | Cc612 Firmware | >= 5.12.0, < 5.12.5 |
| Bender | Cc612 Firmware | >= 5.13.0, < 5.13.2 |
| Bender | Cc612 Firmware | >= 5.20.0, < 5.20.2 |
| Bender | Icc15xx Firmware | >= 5.11.0, < 5.11.2 |
| Bender | Icc15xx Firmware | >= 5.12.0, < 5.12.5 |
| Bender | Icc15xx Firmware | >= 5.13.0, < 5.13.2 |
| Bender | Icc15xx Firmware | >= 5.20.0, < 5.20.2 |
References
- https://cert.vde.com/en/advisories/VDE-2021-047Vendor Advisory
- https://cert.vde.com/en/advisories/VDE-2021-047Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34590?
In Bender/ebee Charge Controllers in multiple versions are prone to Cross-site Scripting. An authenticated attacker could write HTML Code into configuration values. These values are not properly escaped when displayed.
How severe is CVE-2021-34590?
CVE-2021-34590 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.
How do I fix CVE-2021-34590?
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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-34590?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST