CVE-2021-46416

CVSS 5.4 MEDIUMEPSS 4.2%CWE-639

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Public proof of concept exists, but not yet automated.

CVSS 5.4EPSS 4.2%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

07 Apr 2022Published on NVD

11 Apr 2022Public PoC

Weaponization speed

4 daysto first PoC

Weaponized quickly — attackers prioritized this vulnerability. Patch urgently.

Recommendation: Plan a near-term fix — a public PoC already exists.

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

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/166670/SAM-SUNNY-TRIPOWER-5.0-Insecure-Direct-Object-Reference.htmlunverified exploitdbwww.exploit-db.com/exploits/50860unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://packetstormsecurity.com/files/166670/SAM-SUNNY-TRIPOWER-5.0-Insecure-Direct-Object-Reference.html https://drive.google.com/drive/folders/1BPULhDC_g__seH_VnQlVtkrKdOLkXdzV?usp=sharing https://www.sma.de/en/products/solarinverters/sunny-tripower-30-40-50-60.html