PT-2017-6233 · Zhone · Znid Gpon 2426A

Lyon Yang · Published 2017-10-17 · Updated 2018-10-09 · CVE-2014-8357

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Zhone zNID GPON 2426A versions prior to S3.0.501

Description The issue allows remote attackers to obtain arbitrary user passwords. This is achieved by exploiting the sessionKey parameter in a getConfig action to backupsettings.conf via the backupsettings.html page in the web administrative portal. The vulnerability stems from the session key being placed in a URL.

Recommendations For versions prior to S3.0.501, update to version S3.0.501 or later to resolve the issue. As a temporary workaround, consider restricting access to the backupsettings.html page in the web administrative portal to minimize the risk of exploitation. Avoid using the sessionKey parameter in the getConfig action until the issue is resolved.

Exploit

Fix

Weakness Enumeration

CWE-255

Related Identifiers

CVE-2014-8357

Affected Products

Znid Gpon 2426A

References · 5

• 🔥 http://packetstormsecurity.com/files/133921/Zhone-Insecure-Reference-Password-Disclosure-Command-Injection.html · Exploit
• 🔥 https://exploit-db.com/exploits/38453 · Exploit
• 🔥 http://seclists.org/fulldisclosure/2015/Oct/57 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2014-8357 · Security Note
• http://securityfocus.com/archive/1/536663/100/0/threaded · Note