CVE-2023-0658 is a critical information disclosure vulnerability affecting Multilaser RE057 and RE170 routers (firmware versions 2.1/2.2). The flaw resides in the Backup File Handler, specifically within the /param.file.tgz file, allowing an attacker to remotely extract sensitive information. Rated with a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network without requiring user interaction or authentication. The primary impact is a high risk of information disclosure, with no impact on integrity or availability. Currently, there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) or significant community discussion has been observed. The vulnerability is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1CPE matchmatch criteria | cpe:2.3:o:multilaser:re057_firmware:2.1:*:*:*:*:*:*:* | ||
2.2CPE matchmatch criteria | cpe:2.3:o:multilaser:re057_firmware:2.2:*:*:*:*:*:*:* | ||
2.1CPE matchmatch criteria | cpe:2.3:o:multilaser:re170_firmware:2.1:*:*:*:*:*:*:* | ||
2.2CPE matchmatch criteria | cpe:2.3:o:multilaser:re170_firmware:2.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.