Vulnerability Monitor

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CVE-2020-25367

A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An attacker is able to execute arbitrary web scripts via shell metacharacters in the Captcha field to Login.

Published

2021-11-04T10:15:07.673

Last Modified

2024-11-21T05:17:54.440

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dir-823g_firmware	1.0.2b05	Yes
Hardware	dlink	dir-823g	-	No

References

http://d-link.com Broken Link ([email protected])
https://github.com/sek1th/iot/blob/master/dir823g_3.md Exploit, Third Party Advisory ([email protected])
https://www.dlink.com/en/security-bulletin/ Not Applicable, Vendor Advisory ([email protected])
http://d-link.com Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/sek1th/iot/blob/master/dir823g_3.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.dlink.com/en/security-bulletin/ Not Applicable, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)