CVE-2021-33537 is a remote code execution vulnerability affecting Weidmueller Industrial WLAN devices, specifically within the iw_webs configuration parsing functionality. An authenticated low-privilege attacker can exploit a buffer overflow in an error message by crafting a malicious username entry. This vulnerability carries a high CVSS score of 8.8, indicating high impact on confidentiality, integrity, and availability, with a low attack complexity. While no public exploit intelligence like Metasploit modules or ExploitDB entries exist, and there's minimal community discussion or media coverage, its high EPSS score suggests a non-negligible probability of exploitation.
| 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.