Huawei eSpace U1981 Message out-of-bounds

Summaryinfo

A vulnerability identified as critical has been detected 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. This vulnerability affects unknown code of the component Message Handler. This manipulation causes out-of-bounds. This vulnerability is registered as CVE-2019-5254. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical 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. Affected by this vulnerability is some unknown functionality of the component Message Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect 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 an out-of-bounds read 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 published 12/13/2019. This vulnerability is known as CVE-2019-5254 since 01/04/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k 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.

Similar entries are available at VDB-147209, VDB-147207 and VDB-147206. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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

Website

• Vendor: https://www.huawei.com/

CPE 2.3info

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Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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