PT-2024-6462 · D Link · D-Link Dns-1200-05+16

Buaaiotteam · Published 2024-04-04 · Updated 2024-08-31 · CVE-2024-8210

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 D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05, and DNS-1550-04 up to 20240814

Description A critical issue affects the function sprintf of the file /cgi-bin/hd config.cgi. The manipulation of the argument f mount leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This issue 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 cgi FMT R12R5 3rd DiskMGR() function until a replacement is available. Restrict access to the /cgi-bin/hd config.cgi file to minimize the risk of exploitation. Avoid using the argument f mount in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability. It is recommended to retire and replace the affected products.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2024-07548

CVE-2024-8210

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 · 14

• 🔥❌ https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_FMT_R12R5_3rd_DiskMGR.md · Exploit, Deleted
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-07548 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-8210 · Security Note
• https://t.me/cvedetector/4269 · Telegram Post
• https://vuldb.com/?ctiid.275919 · Note
• https://twitter.com/cracbot/status/1829761192501391644 · Twitter Post
• https://twitter.com/SecAideInfo/status/1829462310013813026 · Twitter Post
• https://twitter.com/cracbot/status/1830123506224210380 · Twitter Post
• https://vuldb.com/?id.275919 · Note
• https://t.me/cvenotify/92680 · Telegram Post
• https://vuldb.com/?submit.397274 · Note
• https://dlink.com · Note
• https://twitter.com/VulmonFeeds/status/1828537736027877700 · Twitter Post