CVE-2024-27657 — HIGH (8.8)

Vulnerability Description

D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the User-Agent parameter. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input, and possibly remote code execution.

CVSS Score

8.8

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dlink	Dir-823G Firmware	1.0.2b05
Dlink	Dir-823G	a1

Related Weaknesses (CWE)

CWE-121

References

https://calm-healer-839.notion.site/D-LINK-DIR-823G-OOBW-0x41D5B0-462500887ea346ExploitThird Party Advisory
https://calm-healer-839.notion.site/D-LINK-DIR-823G-OOBW-0x41D5B0-462500887ea346ExploitThird Party Advisory

FAQ

What is CVE-2024-27657?

CVE-2024-27657 is a vulnerability with a CVSS score of 8.8 (HIGH). D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the User-Agent parameter. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input, and po...

How severe is CVE-2024-27657?

CVE-2024-27657 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-27657?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dir-823G Firmware, Dlink Dir-823G.