CVE-2023-27516
Last modified
CVE-2023-27516 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An authentication bypass vulnerability exists in the CiRpcAccepted() functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. A specially crafted network packet can lead to unauthorized access. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
Description
An authentication bypass vulnerability exists in the CiRpcAccepted() functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. A specially crafted network packet can lead to unauthorized access. An attacker can send a network request to trigger this vulnerability.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Softether | Vpn | 4.41-9782 | Beta |
| Softether | Vpn | 5.01.9674 | — |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754Exploit, Third Party Advisory
- https://www.softether.org/9-about/News/904-SEVPN202301Patch, Vendor Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754Exploit, Third Party Advisory
- https://www.softether.org/9-about/News/904-SEVPN202301Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-27516?
How severe is CVE-2023-27516?
How do I fix CVE-2023-27516?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-2751The Upload Resume WordPress plugin through 1.2.0 does not va…5.3
- CVE-2023-27510JB Inquiry form contains an exposure of private personal inf…7.5
- CVE-2023-27512Use of hard-coded credentials exists in SolarView Compact SV…7.2
- CVE-2023-27513Uncontrolled search path element in some Intel(R) Server Inf…7.8
- CVE-2023-27514OS command injection vulnerability in the download page of S…8.8
- CVE-2023-27515Cross-site scripting (XSS) for the Intel(R) DSA software bef…9.6
- CVE-2023-27517Improper access control in some Intel(R) Optane(TM) PMem sof…7.8
- CVE-2023-27518Buffer overflow vulnerability in the multiple setting pages …8.8
- CVE-2023-27519Improper input validation in firmware for some Intel(R) Opta…7.8
- CVE-2023-2752Cross-site Scripting (XSS) - Stored in GitHub repository tho…5.4
- CVE-2023-27520Cross-site request forgery (CSRF) vulnerability in SEIKO EPS…6.5
- CVE-2023-27521OS command injection vulnerability in the mail setting page …8.8
Are you affected by CVE-2023-27516?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST