Cross-site request forgery in SMA Solar Technology AG Sunny WebBox



Published: 2019-10-11
Risk Low
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2019-13529
CWE-ID CWE-352
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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Sunny WebBox
Hardware solutions / Routers for home users

Vendor SMA Solar Technology AG

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Cross-site request forgery

EUVDB-ID: #VU21726

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:U/RC:C]

CVE-ID: CVE-2019-13529

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Sunny WebBox: 1.6

External links

http://packetstormsecurity.com/files/154789/SMA-Solar-Technology-AG-Sunny-WebBox-1.6-Cross-Site-Request-Forgery.html
http://www.us-cert.gov/ics/advisories/icsa-19-281-01


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



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