PT-2021-14155 · D Link · Dap-1880Ac

Chuya Hayakawa · Published 2021-04-26 · Updated 2021-05-03 · CVE-2021-20696

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: DAP-1880AC versions 1.21 and earlier

Description: The issue allows a remote authenticated attacker to execute arbitrary OS commands by sending a specially crafted request to a specific CGI program.

Recommendations: For DAP-1880AC versions 1.21 and earlier, update to a version later than 1.21 to resolve the issue. As a temporary workaround, consider restricting access to the specific CGI program until a patch is available.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-20696

Affected Products

Dap-1880Ac

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-20696 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20696 · Vendor Advisory
• https://dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.html · Vendor Advisory
• https://t.me/cvenotify/13692 · Telegram Post
• https://jvn.jp/en/vu/JVNVU92898656/index.html · Note