Dashboard / CVE-2026-0640

CVE-2026-0640

HIGH
MEDIUM Priority: 0.26 BB Relevance: 65/100
Published: 2026-01-06 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

A weakness has been identified in Tenda AC23 16.03.07.52. This affects the function sscanf of the file /goform/PowerSaveSet. Executing a manipulation of the argument Time can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
tenda ac23_firmware 16.03.07.52

References & Advisories (6)

https://vuldb.com/?id.339683
Third Party Advisory VDB Entry
https://vuldb.com/?submit.731772
Third Party Advisory VDB Entry
https://vuldb.com/?ctiid.339683
Permissions Required VDB Entry

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.4 / 10.0 v4.0
CVSS:4.0/AV:N/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:X

EPSS — Exploitation Probability

3.48%
Raw Score 0.034760
Percentile 89.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.03476
2026-10-28
0.03476

Intelligence Sources

nvd ref →

External Links