CVE-2024-43387
Phoenix Contact: Access files due to improper neutralization of special elements in MGUARD devices
- 8.8HighCVSS base score
- 0.56%Exploitation in 30 daysEPSS · top 53% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A low privileged remote attacker can read and write files as root due to improper neutralization of special elements in the variable EMAIL_RELAY_PASSWORD in mGuard devices.
Timeline
ID reserved
By CERTVDE
- 29 days later
· 29 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CERTVDECNA (assigner) | 3.1 | High8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.56% · top 53% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Affected products
PHOENIX CONTACT · FL MGUARD 2102
- affected < 10.4.1
PHOENIX CONTACT · FL MGUARD 2105
- affected < 10.4.1
PHOENIX CONTACT · FL MGUARD 4102 PCI
- affected < 10.4.1
PHOENIX CONTACT · FL MGUARD 4102 PCIE
- affected < 10.4.1
PHOENIX CONTACT · FL MGUARD 4302
- affected < 10.4.1
PHOENIX CONTACT · FL MGUARD 4305
- affected < 10.4.1
PHOENIX CONTACT · FL MGUARD CENTERPORT VPN-1000
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD CORE TX
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD CORE TX VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD DELTA TX/TX
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD DELTA TX/TX VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD GT/GT
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD GT/GT VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD PCI4000
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD PCI4000 VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD PCIE4000
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD PCIE4000 VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS2000 TX/TX-B
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS2000 TX/TX VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS2005 TX VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS4000 TX/TX
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS4000 TX/TX-M
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS4000 TX/TX-P
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS4000 TX/TX VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS4004 TX/DTX
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD RS4004 TX/DTX VPN
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD SMART2
- affected < 8.9.3
PHOENIX CONTACT · FL MGUARD SMART2 VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS2000 3G VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS2000 4G ATT VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS2000 4G VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS2000 4G VZW VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS4000 3G VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS4000 4G ATT VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS4000 4G VPN
- affected < 8.9.3
PHOENIX CONTACT · TC MGUARD RS4000 4G VZW VPN
- affected < 8.9.3
References
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-40260 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-43387)Record last updated .