CVE-2024-30620 — Tenda AX1803 v1.0.0.1 contains a stack overflow via the serviceName parameter in the function fromAdvSetMacMtuWan

CRITICAL

Tenda AX1803 v1.0.0.1 contains a stack overflow via the serviceName parameter in the function fromAdvSetMacMtuWan

Published Apr 2, 2024

9.8

CRITICAL

CVSS 3.1

EPSS 0.82%

Tenda AX1803 v1.0.0.1 contains a stack overflow via the serviceName parameter in the function fromAdvSetMacMtuWan.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Version	Status	Constraints
v1.0.0.1	affected	-

No remediation recorded yet.

0.82% 0.00817

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00817

2024–2026

Table of values (6 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.82% (0.00817)	55.56th	v5 (v2026.06.15)
Jun 15, 2026	0.82% (0.00817)	52.17th	v5 (v2026.06.15)
Mar 17, 2025	0.33% (0.00326)	53.32th	v4 (v2025.03.14)
Dec 12, 2024	0.12% (0.00124)	48.56th	v3 (v2023.03.01)
Apr 21, 2024	0.12% (0.00124)	46.40th	v3 (v2023.03.01)
Apr 3, 2024	0.04% (0.00043)	7.64th	v3 (v2023.03.01)

Weaknesses (2)

CWE-120

Classic Buffer Overflow

CWE-787

Out-of-bounds Write

Link	Providers	Tags
https://github.com/re1wn/IoT_vuln/blob/main/Tenda_AX1803_v1.0.0.1_contains_a_stack_overflow_via_the_serviceName_parameter_in_the_function_fromAdvSetMacMtuWan.md		ExploitThird Party Advisory