CVE-2025-50528: tenda ac6_firmware Stack-based Buffer Overflow
Analyzed
Published 27-06-2025Last modified 27-06-2025
Vulnerability summary
CVE-2025-50528 is a high (CVSS 7.3) Stack-based Buffer Overflow vulnerability in tenda ac6_firmware. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 31.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.3/10
010
High · v3.1 (CVE.org)EPSS score
0.38%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github
Timeline
- 27-06-2025PublishedVulnerability first disclosed.
- 27-06-2025Last modifiedVulnerability information updated.
Description
A buffer overflow vulnerability exists in the fromNatStaticSetting function of Tenda AC6 <=V15.03.05.19 via the page parameter.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LSourcesAll 2 agree
- NVDNIST7.3HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
Increase +0.03 pp
From 0.36% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundCve
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- ac6_firmware≤ 15.03.05.19
1 vendor · 1 product