What’s Vulnerable › Vulnerabilities

CVE-2020-35569

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-16 · updated 2026-06-17
• Weakness: CWE-79

Description

An issue was discovered in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 through 2.6.2. There is a self XSS issue with a crafted cookie in the login page.

Affected products

• MB connect line mbCONNECT24: through 2.6.2
• MB connect line mymbCONNECT24: through 2.6.2

References

• https://cert.vde.com/de-de/advisories/vde-2021-003
• https://mbconnectline.com/security-advice/
• https://cert.vde.com/de-de/advisories/vde-2021-003
• https://mbconnectline.com/security-advice/

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