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CVE Vulnerability Details :
CVE-2025-8938
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-14 Aug, 2025 | 05:02
Updated At-15 Aug, 2025 | 12:58
Rejected At-
▼CVE Numbering Authority (CNA)
TOTOLINK N350R Telnet Service formSysTel backdoor

A vulnerability was found in TOTOLINK N350R 1.2.3-B20130826. This issue affects the function formSysTel of the file /boafrm/formSysTel of the component Telnet Service. The manipulation of the argument TelEnabled leads to backdoor. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected Products
Vendor
TOTOLINKTOTOLINK
Product
N350R
Modules
  • Telnet Service
Versions
Affected
  • 1.2.3-B20130826
Problem Types
TypeCWE IDDescription
CWECWE-912Backdoor
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R
3.06.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R
2.06.5N/A
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:W/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
rew1X (VulDB User)
Timeline
EventDate
Advisory disclosed2025-08-13 00:00:00
VulDB entry created2025-08-13 02:00:00
VulDB entry last update2025-08-13 14:04:45
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.319901
vdb-entry
technical-description
https://vuldb.com/?ctiid.319901
signature
permissions-required
https://vuldb.com/?submit.631837
third-party-advisory
https://github.com/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md
related
https://github.com/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md#poc
exploit
https://www.totolink.net/
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found