Authentication Bypass by Primary Weakness in Emerson ROC800 Series RTU and DL8000 Preset Controller
| Risk | High |
| Patch available | NO |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2023-1935 |
| CWE-ID | CWE-305 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
ROC809 Hardware solutions / Routers & switches, VoIP, GSM, etc ROC827 Hardware solutions / Routers & switches, VoIP, GSM, etc ROC809L Hardware solutions / Routers & switches, VoIP, GSM, etc ROC827L Hardware solutions / Routers & switches, VoIP, GSM, etc DL8000 Hardware solutions / Routers & switches, VoIP, GSM, etc |
| Vendor | Emerson |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Authentication Bypass by Primary Weakness
EUVDB-ID: #VU78689
Risk: High
CVSSv3.1: 8.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID: CVE-2023-1935
CWE-ID:
CWE-305 - Authentication Bypass by Primary Weakness
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an authentication bypass by primary weakness. A remote attacker can gain unauthorized access to data or control of the device and perform a denial of service attack.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsROC809: All versions
ROC827: All versions
ROC809L: All versions
ROC827L: All versions
DL8000: All versions
External linkshttp://www.cisa.gov/news-events/ics-advisories/icsa-23-206-03
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.
