CVE-2021-33530 is a high-severity command injection vulnerability affecting Weidmueller Industrial WLAN devices. An authenticated attacker with low privileges can exploit a flaw in the encrypted diagnostic script functionality to execute arbitrary busybox commands, gaining remote control over the device. This vulnerability has a CVSS score of 8.8 (High) due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for complete device compromise warrants attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.16.18CPE matchmatch criteria | cpe:2.3:o:weidmueller:ie-wl-bl-ap-cl-eu_firmware:*:*:*:*:*:*:*:* | ||
<= 1.16.18CPE matchmatch criteria | cpe:2.3:o:weidmueller:ie-wlt-bl-ap-cl-eu_firmware:*:*:*:*:*:*:*:* | ||
<= 1.16.18CPE matchmatch criteria | cpe:2.3:o:weidmueller:ie-wl-bl-ap-cl-us_firmware:*:*:*:*:*:*:*:* | ||
<= 1.16.18CPE matchmatch criteria | cpe:2.3:o:weidmueller:ie-wlt-bl-ap-cl-us_firmware:*:*:*:*:*:*:*:* | ||
<= 1.16.18CPE matchmatch criteria | cpe:2.3:o:weidmueller:ie-wl-vl-ap-br-cl-eu_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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.