PT-2022-1944 · D Link · D-Link Dap-1620

Published 2021-12-07 · Updated 2026-03-08 · CVE-2021-46381

Positive Technologies (AI Summary)

CVSS v2.0

5.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions D-Link DAP-1620 (affected versions not specified)

Description The issue is related to Local File Inclusion due to path traversal errors in the software, allowing unauthorized access to internal files. This can lead to the reading of sensitive files such as /etc/passwd and /etc/shadow.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Stack Overflow

Relative Path Traversal

Buffer Overflow

Weakness Enumeration

CWE-22

CWE-121

CWE-23

CWE-119

Related Identifiers

BDU:2022-01500

BDU:2022-02211

CVE-2021-46381

Affected Products

D-Link Dap-1620

References · 15

• 🔥 https://github.com/chunklhit/cve/blob/master/dlink/DIR859/BufferOverflow.md · Exploit
• 🔥 https://drive.google.com/drive/folders/19OP09msw8l7CJ622nkvnvnt7EKun1eCG?usp=sharing · Exploit
• 🔥 http://packetstormsecurity.com/files/167070/DLINK-DAP-1620-A1-1.01-Directory-Traversal.html · Exploit
• 🔥 https://exploit-db.com/exploits/50919 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-46381 · Security Note
• https://bdu.fstec.ru/vul/2022-02211 · Security Note
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01500 · Security Note
• https://vuldb.com/ru/?id.194228 · Note
• https://t.me/cvenotify/30140 · Telegram Post
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10267 · Note
• https://t.me/cibsecurity/38424 · Telegram Post
• https://vuldb.com/ru/?id.194246 · Note
• https://t.me/cvenotify/30063 · Telegram Post
• https://twitter.com/Noheartz1337/status/2030676905696125017 · Twitter Post