A vulnerability was found in Huawei AP2000, IPS Module, NGFW Module, NIP6300, NIP6600, NIP6800, S5700, SVN5600, SVN5800, SVN5800-C, SeMG9811, Secospace AntiDDoS8000, Secospace USG6300, Secospace USG6500, Secospace USG6600, USG6000V and eSpace U1981 and classified as critical. This issue affects some unknown processing. The manipulation as part of a Messages leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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 a buffer overflow vulnerability. An attacker who logs in to the board may send crafted messages from the internal network port or tamper with inter-process message packets to exploit this vulnerability. Due to insufficient validation of the message, successful exploit may cause the affected board to be abnormal.

The weakness was shared 12/13/2019. The identification of this vulnerability is CVE-2019-5258 since 01/04/2019. An attack has to be approached locally. Required for exploitation is a simple authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/12/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries 147207, 147206 and 147205 are related to this item.

Productinfo

Vendor

• Huawei

Name

• AP2000
• eSpace U1981
• IPS Module
• NGFW Module
• NIP6300
• NIP6600
• NIP6800
• S5700
• Secospace AntiDDoS8000
• Secospace USG6300
• Secospace USG6500
• Secospace USG6600
• SeMG9811
• SVN5600
• SVN5800
• SVN5800-C
• USG6000V

License

• commercial

CPE 2.3info

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CPE 2.2info

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