CVE-2024-32320: tenda ac500_firmware Stack-based Buffer Overflow
Analyzed
Published 17-04-2024Last modified 02-08-2024
Vulnerability summary
CVE-2024-32320 is a medium (CVSS 5.9) Stack-based Buffer Overflow vulnerability in tenda ac500_firmware. EPSS estimates a 0.58% chance of exploitation in the next 30 days, higher than 46.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.9/10
010
Medium · v3.1 (CVE.org)EPSS score
0.58%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github
Timeline
- 17-04-2024PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
Tenda AC500 V2.0.1.9(1307) firmware has a stack overflow vulnerability via the timeZone parameter in the formSetTimeZone function.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 5.9Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.58%
Chance of exploitation in the next 30 days
Percentile
47%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.58% 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 foundIot Vulnerable
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- ac500_firmware2.0.1.9\(1307\)
1 vendor · 1 product
References
1 links- github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/formSetTimeZone.mdBroken LinkExploitThird Party Advisory