PT-2021-18594 · D Link · D-Link Dir-878

Pwang · Published 2021-04-02 · Updated 2021-04-23 · CVE-2021-30072

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DIR-878 version 1.30B08

Description An issue was discovered in prog.cgi where the misuse of strcat leads to a stack-based buffer overflow. This issue does not require authentication to be exploited.

Recommendations For D-Link DIR-878 version 1.30B08, consider restricting access to the prog.cgi until a patch is available. As a temporary workaround, disabling the prog.cgi functionality may help 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

CVE-2021-30072

Affected Products

D-Link Dir-878

References · 6

• https://osv.dev/vulnerability/CVE-2021-30072 · Vendor Advisory
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10217 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30072 · Security Note
• https://t.me/cvenotify/13015 · Telegram Post
• https://t.me/cvenotify/12562 · Telegram Post