What is CVE-2023-28703?

CVE-2023-28703 is a high-severity vulnerability in Asus Rt-ac86u, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2023-06-02.

How severe is CVE-2023-28703?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2023-28703 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Asus Rt-ac86u

CVE-2023-28703

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 execut…

Vulnerability class: Buffer Overflow

EPSS: 0.004 (58.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Asus Rt-ac86u — versions 3.0.0.4.386.51255

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

References

www.twcert.org.tw/tw/cp-132-7147-afcf9-1.html

Frequently asked questions

What is CVE-2023-28703?: CVE-2023-28703 is a high-severity vulnerability in Asus Rt-ac86u, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2023-06-02.
How severe is CVE-2023-28703?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-28703 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.