TI-2022-23847 Aliases CVE-2022-48194 GHSA-pr8p-6jwr-v79h

TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to…

HIGH 73CWE-434Published 2022-12-30 · Updated 2025-04-10

Key facts

Attack vector: Network
Privileges required: Low
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 · CISA ADP. Fix status from CNA. Impact type from CWE-434.

Summary

TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) by uploading a crafted firmware update because the signature check is inadequate.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.33482 98th 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

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

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:tp-link:tl-wr902ac_firmware::::::::	up to 3.0.9.1	Vulnerable	TP-Link
cpe:2.3:h:tp-link:tl-wr902ac:3.0:::::::*	3.0	Running on	TP-Link

cpe:2.3:o:tp-link:tl-wr902ac_firmware:*:*:*:*:*:*:*:* Versions up to 3.0.9.1 Vulnerable ·TP-Link
cpe:2.3:h:tp-link:tl-wr902ac:3.0:*:*:*:*:*:*:* Versions 3.0 Running on ·TP-Link

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-48194
2026-10-03 Alias added: GHSA-pr8p-6jwr-v79h

References

Exploit 1

https://github.com/otsmr/internet-of-vulnerable-things/tree/main/exploits

Other 1

http://packetstormsecurity.com/files/171623/TP-Link-TL-WR902AC-Remote-Code-Execution.html

TI-2023-27456 Authentication bypass by spoofing in TP-Link TL-WR841N KEVCVSS 3.1MEDIUM 6.5
TI-2022-08823 TP-Link TL-WR902AC(US)_V3_191209 routers were discovered to contain a stack overflow in… CVSS 3.1CRITICAL 9.8
TI-2023-18330 OS command injection in TP-Link TL-WR802N CVSS 3.1HIGH 8.8
TI-2023-27457 Stack-based buffer overflow in TP-Link TL-WR902AC CVSS 3.0MEDIUM 6.8
TI-2023-23953 Authentication bypass by spoofing in TP-Link TL-WR902AC CVSS 3.0MEDIUM 6.5

Sources

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