CVE-2023-37718: tenda 4g300_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 14-07-2023Last modified 30-10-2024
Vulnerability summary
CVE-2023-37718 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in tenda 4g300_firmware. EPSS estimates a 0.93% chance of exploitation in the next 30 days, higher than 60.1% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
0.93%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 14-07-2023PublishedVulnerability first disclosed.
- 30-10-2024Last modifiedVulnerability information updated.
Description
Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page parameter in the function fromSafeClientFilter.
CVSS metrics
1 score · 1 source · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
0.93%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
0.00 pp
From 0.93% on 21-09-2026
21-09-202621-10-2026
EPSS score0.93%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIot Vulns
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda3 products
- 4g300_firmwarena
- f1202_firmware1.2.0.20\(408\) | 1.0br
- fh1202_firmware1.2.0.19_en
1 vendor · 3 products
References
1 links- github.com/FirmRec/IoT-Vulns/blob/main/tenda/fromSafeClientFilter/report.mdExploitThird Party Advisory