CVE-2024-43389 describes a critical vulnerability affecting Phoenix Contact products, allowing a low-privileged remote attacker to manipulate OSPF service configurations. By exploiting environment variables (OSPF_INTERFACE.SIMPLE_KEY, OSPF_INTERFACE.DIGEST_KEY), an attacker can achieve a Denial of Service (DoS). With a CVSS score of 8.1 (HIGH), this vulnerability has a network attack vector, low attack complexity, and high impact on integrity and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.9.3CPE matchmatch criteria | cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_vzw_vpn_firmware:*:*:*:*:*:*:*:* | ||
< 8.9.3CPE matchmatch criteria | cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_vpn_firmware:*:*:*:*:*:*:*:* | ||
< 8.9.3CPE matchmatch criteria | cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_att_vpn_firmware:*:*:*:*:*:*:*:* | ||
< 8.9.3CPE matchmatch criteria | cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_3g_vpn_firmware:*:*:*:*:*:*:*:* | ||
< 8.9.3CPE matchmatch criteria | cpe:2.3:o:phoenixcontact:tc_mguard_rs2000_4g_vzw_vpn_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.