CVE-2023-28703 — HIGH (7.2)

Vulnerability Description

ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges can exploit this vulnerability to execute arbitrary system commands, disrupt system or terminate service.

CVSS Score

7.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Asus	Rt-Ac86U Firmware	3.0.0.4.386.51255
Asus	Rt-Ac86U	-

Related Weaknesses (CWE)

CWE-121

References

https://www.twcert.org.tw/tw/cp-132-7147-afcf9-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-7147-afcf9-1.htmlThird Party Advisory

FAQ

What is CVE-2023-28703?

CVE-2023-28703 is a vulnerability with a CVSS score of 7.2 (HIGH). ASUS RT-AC86U’s specific cgi function has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A remote attacker with administrator privileges c...

How severe is CVE-2023-28703?

CVE-2023-28703 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-28703?

Check the references section above for vendor advisories and patch information. Affected products include: Asus Rt-Ac86U Firmware, Asus Rt-Ac86U.