CVE-2018-4858 is a vulnerability affecting Siemens IEC 61850 system configurator (all versions < V5.80), DIGSI 5 (all versions < V7.80), DIGSI 4 (all versions < V4.93), SICAM PAS/PQS (all versions < V8.11), SICAM PQ Analyzer (all versions < V3.11), and SICAM SCC (all versions < V9.02 HF3). It allows an attacker to exfiltrate limited data or execute code with Microsoft Windows user permissions by sending a specially crafted network request to services listening on ports 4884/TCP, 5885/TCP, or 5886/TCP. Rated with a CVSS v3.1 score of 7.8 (High), this vulnerability has a local attack vector and requires user interaction. Successful exploitation can lead to high impacts on confidentiality, integrity, and availability, though arbitrary code execution requires pre-planting code on the host. There is no known public exploitation of this vulnerability, and no exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage are minimal, indicating a low level of public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.80CPE matchmatch criteria | cpe:2.3:o:siemens:ec_61850_system_configurator_firmware:*:*:*:*:*:*:*:* | ||
< 3.11CPE matchmatch criteria | cpe:2.3:o:siemens:sicam_pq_analyzer_firmware:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:siemens:sicam_scc_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:siemens:digsi_4_firmware:-:*:*:*:*:*:*:* | ||
< 7.80CPE matchmatch criteria | cpe:2.3:o:siemens:digsi_5_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.