CVE-2023-2673
What it is
Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Exploit odds
- 0.6% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.6% in the next 30 days (EPSS).
- Severity: 5.3 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.6% · EPSS, next 30 days
- Weakness
- CWE-1287
- Record status
- Modified
Affected
- Phoenixcontact Fl Mguard 2102 Firmware ≤ 10.1.1
- Phoenixcontact Fl Mguard 4102 Pci Firmware ≤ 10.1.1
- Phoenixcontact Fl Mguard 4102 Pcie Firmware ≤ 10.1.1
- Phoenixcontact Fl Mguard 4302 Firmware ≤ 10.1.1
- Phoenixcontact Fl Mguard Centerport Firmware ≤ 8.9.0
- Phoenixcontact Fl Mguard Centerport vpn-1000 Firmware ≤ 8.9.0
- Phoenixcontact Fl Mguard Core Tx Firmware ≤ 8.9.0
- Phoenixcontact Fl Mguard Core Tx Vpn Firmware ≤ 8.9.0
Attack profile CVSS 3.1 · 5.3
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2023-2673.md and follow it. Check whether this project is affected by CVE-2023-2673. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.