A vulnerability was found in Huawei HedEx (version now known). It has been classified as problematic. Affected is some unknown processing. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. CVE summarizes:

HedEx Earlier than V200R006C00 versions has a cross-site request forgery (CSRF) vulnerability. An attacker could trick a user into accessing a website containing malicious scripts which may tamper with configurations and interrupt normal services.

The bug was discovered 06/01/2017. The weakness was presented 11/22/2017 (Website). The advisory is available at huawei.com. This vulnerability is traded as CVE-2017-8138 since 04/25/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 174 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

See 109876, 109877 and 109879 for similar entries.

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• Huawei

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• HedEx

License

• commercial

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