CVE-2024-50667: trendnet tew-820ap_firmware Classic Buffer Overflow
Vulnerability summary
CVE-2024-50667 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in trendnet tew-820ap_firmware. EPSS estimates a 6.67% chance of exploitation in the next 30 days, higher than 93.8% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 11-11-2024PublishedVulnerability first disclosed.
- 12-11-2024Last modifiedVulnerability information updated.
Description
The boa httpd of Trendnet TEW-820AP 1.01.B01 has a stack overflow vulnerability in /boafrm/formIPv6Addr, /boafrm/formIpv6Setup, /boafrm/formDnsv6. The reason is that the check of ipv6 address is not sufficient, which allows attackers to construct payloads for attacks.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
6.67%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
No change 0.00 pp
From 6.67% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundIotvuls
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Trendnet1 product
- tew-820ap_firmware1.01.b01
1 vendor · 1 product