PT-2023-2517 · D Link · D-Link Dir-878

Published 2023-04-07 · Updated 2025-02-13 · CVE-2023-24798

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR878 version DIR 878 FW120B05

Description A stack overflow vulnerability in the sub 475FB0 function has been discovered, allowing attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload. This issue can be exploited by remote attackers, potentially leading to the execution of arbitrary code in the system or a DoS.

Recommendations For D-Link DIR878 version DIR 878 FW120B05, as a temporary workaround, consider disabling the sub 475FB0 function until a patch is available. Restrict access to the vulnerable function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2023-02315

CVE-2023-24798

Affected Products

D-Link Dir-878

References · 6

• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-24798 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-24798 · Security Note
• https://bdu.fstec.ru/vul/2023-02315 · Security Note
• https://t.me/cvenotify/111215 · Telegram Post
• ❌ https://github.com/DrizzlingSun/D-link/blob/main/Dir878/2/2.md · Note, Deleted