PT-2024-38821 · D Link · D-Link Dns-1200-05+16

Buaa1Otteam · Published 2024-08-24 · Updated 2024-08-27 · CVE-2024-8132

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: D-Link DNS-120 up to 20240814 D-Link DNR-202L up to 20240814 D-Link DNS-315L up to 20240814 D-Link DNS-320 up to 20240814 D-Link DNS-320L up to 20240814 D-Link DNS-320LW up to 20240814 D-Link DNS-321 up to 20240814 D-Link DNR-322L up to 20240814 D-Link DNS-323 up to 20240814 D-Link DNS-325 up to 20240814 D-Link DNS-326 up to 20240814 D-Link DNS-327L up to 20240814 D-Link DNR-326 up to 20240814 D-Link DNS-340L up to 20240814 D-Link DNS-343 up to 20240814 D-Link DNS-345 up to 20240814 D-Link DNS-726-4 up to 20240814 D-Link DNS-1100-4 up to 20240814 D-Link DNS-1200-05 up to 20240814 D-Link DNS-1550-04 up to 20240814

Description: A critical vulnerability was found in the specified D-Link products. This issue affects the webdav mgr function of the /cgi-bin/webdav mgr.cgi file in the HTTP POST Request Handler component. The manipulation of the f path argument leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Note that this vulnerability only affects products that are no longer supported by the maintainer, and the vendor has confirmed that the product is end-of-life.

Recommendations: As a temporary workaround, consider disabling the webdav mgr function until a replacement is available. Restrict access to the /cgi-bin/webdav mgr.cgi file to minimize the risk of exploitation. Avoid using the f path argument in the affected HTTP POST Request Handler until the issue is resolved. It is recommended to retire and replace the affected products, as they are no longer supported by the maintainer.

Exploit

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2024-8132

Affected Products

D-Link Dnr-202L

D-Link Dnr-322L

D-Link Dns-326

D-Link Dns-1100-4

D-Link Dns-120

D-Link Dns-1200-05

D-Link Dns-1550-04

D-Link Dns-315L

D-Link Dns-320

D-Link Dns-321

D-Link Dns-323

D-Link Dns-325

D-Link Dns-327L

D-Link Dns-340L

D-Link Dns-343

D-Link Dns-345

D-Link Dns-726-4

References · 11

• 🔥❌ https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_webdav_mgr.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2024-8132 · Security Note
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1827443971506725125 · Twitter Post
• https://vuldb.com/?id.275703 · Note
• https://vuldb.com/?ctiid.275703 · Note
• https://t.me/cvedetector/4060 · Telegram Post
• https://t.me/cvenotify/92050 · Telegram Post
• https://twitter.com/cracbot/status/1828673994574516228 · Twitter Post
• https://vuldb.com/?submit.396293 · Note
• https://dlink.com · Note