CVE-2021-46416 — HIGH (8.1)

Vulnerability Description

Insecure direct object reference in SUNNY TRIPOWER 5.0 Firmware version 3.10.16.R leads to unauthorized user groups accessing due to insecure cookie handling.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Sma	Sunny Tripower Firmware	3.10.16.r
Sma	Sunny Tripower	5.0

Related Weaknesses (CWE)

CWE-639

References

http://packetstormsecurity.com/files/166670/SAM-SUNNY-TRIPOWER-5.0-Insecure-DireExploitThird Party AdvisoryVDB Entry
https://drive.google.com/drive/folders/1BPULhDC_g__seH_VnQlVtkrKdOLkXdzV?usp=shaExploitThird Party Advisory
https://www.sma.de/en/products/solarinverters/sunny-tripower-30-40-50-60.htmlProductVendor Advisory
http://packetstormsecurity.com/files/166670/SAM-SUNNY-TRIPOWER-5.0-Insecure-DireExploitThird Party AdvisoryVDB Entry
https://drive.google.com/drive/folders/1BPULhDC_g__seH_VnQlVtkrKdOLkXdzV?usp=shaExploitThird Party Advisory
https://www.sma.de/en/products/solarinverters/sunny-tripower-30-40-50-60.htmlProductVendor Advisory

FAQ

What is CVE-2021-46416?

CVE-2021-46416 is a vulnerability with a CVSS score of 8.1 (HIGH). Insecure direct object reference in SUNNY TRIPOWER 5.0 Firmware version 3.10.16.R leads to unauthorized user groups accessing due to insecure cookie handling.

How severe is CVE-2021-46416?

CVE-2021-46416 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-46416?

Check the references section above for vendor advisories and patch information. Affected products include: Sma Sunny Tripower Firmware, Sma Sunny Tripower.