CVE-2017-7935
UnknownEPSS 1.18%
Last modified
CVE-2017-7935 is a vulnerability of currently unknown severity. A Resource Exhaustion issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.2. An attacker may compromise the device's availability by performing multiple initial VPN requests.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.
Description
A Resource Exhaustion issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.2. An attacker may compromise the device's availability by performing multiple initial VPN requests.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenix Contact Gmbh | Mguard Firmware | 8.3.0 |
| Phoenix Contact Gmbh | Mguard Firmware | 8.3.1 |
| Phoenix Contact Gmbh | Mguard Firmware | 8.3.2 |
| Phoenix Contact Gmbh | Mguard Firmware | 8.4.0 |
| Phoenix Contact Gmbh | Mguard Firmware | 8.4.1 |
| Phoenix Contact Gmbh | Mguard Firmware | 8.4.2 |
References
- https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01Third Party Advisory, US Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-7935?
A Resource Exhaustion issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.2. An attacker may compromise the device's availability by performing multiple initial VPN requests.
How severe is CVE-2017-7935?
Severity scoring for CVE-2017-7935 is pending analysis. The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7935?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-7935?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST