Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-5252PUBLISHED: 2019-12-14There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.
CVE-2019-5235PUBLISHED: 2019-12-14Some Huawei smart phones have a null pointer dereference vulnerability. An attacker crafts specific packets and sends to the affected product to exploit this vulnerability. Successful exploitation may cause the affected phone to be abnormal.
CVE-2019-5264PUBLISHED: 2019-12-13
There is an information disclosure vulnerability in certain Huawei smartphones (Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9). The software does not properly handle certain information of applications locked by applock in a rare condition...
CVE-2019-5277PUBLISHED: 2019-12-13Huawei CloudUSM-EUA V600R006C10;V600R019C00 have an information leak vulnerability. Due to improper configuration, the attacker may cause information leak by successful exploitation.
CVE-2019-5254PUBLISHED: 2019-12-13
Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981) have an out-of-bounds read vulnerability. An attacker who logs in to the board m...
User Rank: Ninja
11/4/2015 | 3:03:56 PM
Encrypt your data. CryptoWall can't encrypt files that are already encrypted by the end user.
The data can be decrypted on access which would lock the files currently opened. When the file is closed it is
automatically re-encrypted in realtime. As an extra layer of security it is also possible to encrypt volume shadow
copies of the files as the behavior of CryptoWall will automatically sdelete (Secure Delete) all shadow copy data
on the infected machine. I am no way suggesting not to backup your data. However, a proper retention policy
should also be correctly set to seven or more days. If a backup whether it be to a local, network drive, or cloud
based is not encrypted there remains the risk of the files being encrypted by the ransomware and changes of
modified files by CryptoWall propagating and overwriting the original backup of end user data. Also, CrytoWall
only affects files by extention (ie .docx, .qbw, .xlsx) If a file extention is modified to something completely
obscure in no relation with any application they will remain unaffected by this ransomware.