CVE-2020-6989 describes a critical buffer overflow vulnerability in the web server of Moxa PT-7528 (firmware v4.0 and lower) and PT-7828 (firmware v3.9 and lower) series devices. This flaw allows unauthenticated remote attackers to trigger a denial-of-service or execute arbitrary code, as indicated by its CVSS score of 9.8. While the vulnerability is severe, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding it.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.0CPE matchmatch criteria | cpe:2.3:o:moxa:pt-7528-24tx-hv_firmware:*:*:*:*:*:*:*:* | ||
<= 4.0CPE matchmatch criteria | cpe:2.3:o:moxa:pt-7528-24tx-hv-hv_firmware:*:*:*:*:*:*:*:* | ||
<= 4.0CPE matchmatch criteria | cpe:2.3:o:moxa:pt-7528-24tx-wv_firmware:*:*:*:*:*:*:*:* | ||
<= 4.0CPE matchmatch criteria | cpe:2.3:o:moxa:pt-7528-24tx-wv-hv_firmware:*:*:*:*:*:*:*:* | ||
<= 4.0CPE matchmatch criteria | cpe:2.3:o:moxa:pt-7528-24tx-wv-wv_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.