CVE-2022-25073 — CRITICAL (9.8)

Vulnerability Description

TL-WR841Nv14_US_0.9.1_4.18 routers were discovered to contain a stack overflow in the function dm_fillObjByStr(). This vulnerability allows unauthenticated attackers to execute arbitrary code.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tp-Link	Tl-Wr841N Firmware	0.9.1_4.18
Tp-Link	Tl-Wr841N	v14

Related Weaknesses (CWE)

CWE-787

References

https://github.com/EPhaha/IOT_vuln/tree/main/TP-Link/TL-WR841NExploitThird Party Advisory
https://github.com/EPhaha/IOT_vuln/tree/main/TP-Link/TL-WR841NExploitThird Party Advisory

FAQ

What is CVE-2022-25073?

CVE-2022-25073 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TL-WR841Nv14_US_0.9.1_4.18 routers were discovered to contain a stack overflow in the function dm_fillObjByStr(). This vulnerability allows unauthenticated attackers to execute arbitrary code.

How severe is CVE-2022-25073?

CVE-2022-25073 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-25073?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr841N Firmware, Tp-Link Tl-Wr841N.