TI-2023-26725 Aliases CVE-2023-49042 GHSA-6mpw-r8r8-xcw2

Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute…

MEDIUM 45CWE-787Published 2023-11-27 · Updated 2024-08-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.

Why it matters now

EPSS 0.01407 72nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1:::::::*	1.0.0.1	Vulnerable	Tenda
cpe:2.3:h:tenda:ax1803:-:::::::*	not specified by NVD	Running on	Tenda

cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1:*:*:*:*:*:*:* Versions 1.0.0.1 Vulnerable ·Tenda
cpe:2.3:h:tenda:ax1803:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-49042
2026-10-03 Alias added: GHSA-6mpw-r8r8-xcw2

References

Exploit 1

https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1803/setSchedWifi.md

TI-2024-20325 Tenda AX1803 v1.0.0.1 contains a stack overflow via the serviceName parameter in the function fromAdvSetMacMtuWan. CVSS 3.1CRITICAL 9.8
TI-2023-28486 Tenda AX1803 v1.0.0.1 was discovered to contain a command injection vulnerability via the function fromAdvSetLanIp. CVSS 3.1CRITICAL 9.8
TI-2023-28485 Tenda AX1803 v1.0.0.1 contains a stack overflow via the adv.iptv.stbpvid parameter in the function getIptvInfo. CVSS 3.1CRITICAL 9.8
TI-2023-28484 Tenda AX1803 v1.0.0.1 contains a stack overflow via the iptv.stb.mode parameter in the function formSetIptv. CVSS 3.1CRITICAL 9.8
TI-2023-28482 Tenda AX1803 v1.0.0.1 contains a stack overflow via the adv.iptv.stballvlans parameter in the function getIptvInfo. CVSS 3.1CRITICAL 9.8
TI-2023-28480 Tenda AX1803 v1.0.0.1 contains a stack overflow via the adv.iptv.stballvlans parameter in the function setIptvInfo. CVSS 3.1CRITICAL 9.8

See all 59 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences