CVE-2025-15371: tenda 4g03_pro_firmware Use of Hard-coded Password
Vulnerability summary
CVE-2025-15371 is a high (CVSS 8.5) Use of Hard-coded Password vulnerability in tenda 4g03_pro_firmware. EPSS estimates a 0.14% chance of exploitation in the next 30 days, higher than 2.8% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 31-12-2025PublishedVulnerability first disclosed.
- 02-01-2026Last modifiedVulnerability information updated.
Description
A vulnerability has been found in Tenda i24, 4G03 Pro, 4G05, 4G08, G0-8G-PoE, Nova MW5G and TEG5328F up to 65.10.15.6. Affected is an unknown function of the component Shadow File. Such manipulation with the input Fireitup leads to hard-coded credentials. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
CVSS metrics
7 scores · 2 sources · 4 versions- NVDNIST7.1HighCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XDiffers
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVDNIST6.8MediumAV:L/AC:L/Au:S/C:C/I:C/A:C
EPSS trend
Probability
0.14%
Chance of exploitation in the next 30 days
Percentile
3%
Versus all other CVEs
30-day change
0.00 pp
From 0.13% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundVuln
Maturity: poc
Weaknesses
CWE · root cause- CWE-259Use of Hard-coded PasswordThe product contains a hard-coded password, which it uses for its own inbound authentication or for outbound communication to external components.
- CWE-798Use of Hard-coded CredentialsThe product contains hard-coded credentials, such as a password or cryptographic key.
Affected systems
Tenda7 products
- 4g03_pro_firmware1.0.0.35 | 3.0.0.8(4008) | 04.03.01.49 | 04.05.01.15 | 04.08.01.28 | 16.01.8.5 | 65.10.15.6
- 4g051.0.0.35 | 3.0.0.8(4008) | 04.03.01.49 | 04.05.01.15 | 04.08.01.28 | 16.01.8.5 | 65.10.15.6
- 4g081.0.0.35 | 3.0.0.8(4008) | 04.03.01.49 | 04.05.01.15 | 04.08.01.28 | 16.01.8.5 | 65.10.15.6
- g0-8g-poe1.0.0.35 | 3.0.0.8(4008) | 04.03.01.49 | 04.05.01.15 | 04.08.01.28 | 16.01.8.5 | 65.10.15.6
- i24_firmware1.0.0.35 | 3.0.0.8(4008) | 04.03.01.49 | 04.05.01.15 | 04.08.01.28 | 16.01.8.5 | 65.10.15.6
1 vendor · 7 products
References
11 links- vuldb.com?submit.727155Third Party Advisory
- vuldb.com?submit.727283Third Party Advisory
- vuldb.com?submit.727284Third Party Advisory
- vuldb.com?submit.727285Third Party Advisory
- vuldb.com?submit.727302Third Party Advisory
- vuldb.com?submit.727305Third Party Advisory
- vuldb.com?submit.727306Third Party Advisory
Show all 11 references
- www.tenda.com.cnProduct