PT-2017-14656 · Zte · Zte Zxdsl 831Cii

Ibad Shah · Published 2017-12-01 · Updated 2017-12-28 · CVE-2017-16953

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ZTE ZXDSL 831CII (affected versions not specified)

Description The issue concerns the connoppp.cgi component on ZTE ZXDSL 831CII devices, which does not require HTTP Basic Authentication. This allows remote attackers to modify the PPPoE configuration or set up a malicious configuration via a GET request to the /connoppp.cgi API endpoint.

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

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2017-16953

Affected Products

Zte Zxdsl 831Cii

References · 4

• 🔥 http://packetstormsecurity.com/files/145121/ZTE-ZXDSL-831-Unauthorized-Configuration-Access-Bypass.html · Exploit
• 🔥 https://exploit-db.com/exploits/43188 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-16953 · Security Note
• http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1008762 · Note