Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2017-7928 |
CWE-ID | CWE-284 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
SEL-3622 Hardware solutions / Routers & switches, VoIP, GSM, etc SEL-3620 Hardware solutions / Routers & switches, VoIP, GSM, etc |
Vendor | Schweitzer Engineering Laboratories, Inc. |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU7476
Risk: Low
CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2017-7928
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass security restrictions.
The weakness exists due to improper enforcing of access control while configured for NAT port forwarding. A remote attacker can use unauthorized communications to downstream devices.
Install update from vendor's website.
SEL-3622: R202 - R204-V1
SEL-3620: R202 - R204-V1
External linkshttp://ics-cert.us-cert.gov/advisories/ICSA-17-192-06
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.