Huawei Campus Sxxxx/ARxxxx/SRGxxxx eSap Length Field memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

A vulnerability has been found in Huawei Campus Sxxxx, ARxxxx and SRGxxxx (the affected version is unknown) and classified as critical. This vulnerability affects an unknown code of the component eSap. The manipulation as part of a Length Field leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. CVE summarizes:

Multiple heap-based buffer overflows in the eSap software platform in Huawei Campus S9300, S7700, S9700, S5300, S5700, S6300, and S6700 series switches; AR150, AR160, AR200, AR1200, AR2200, AR3200, AR530, NetEngine16EX, SRG1300, SRG2300, and SRG3300 series routers; and WLAN AC6005, AC6605, and ACU2 access controllers allow remote attackers to cause a denial of service (device restart) via a crafted length field in a packet.

The bug was discovered 06/16/2014. The weakness was presented 01/30/2018 (Website). The advisory is shared for download at secunia.com. This vulnerability was named CVE-2014-4705 since 07/01/2014. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 76797 (Huawei eSap Platform DoS (HWPSIRT-2014-0111)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Huawei Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (76797).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

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Nessus ID: 76797
Nessus Name: Huawei eSap Platform DoS (HWPSIRT-2014-0111)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/16/2012 🔍
06/16/2014 +729 days 🔍
06/16/2014 +0 days 🔍
07/01/2014 +15 days 🔍
07/25/2014 +24 days 🔍
01/30/2018 +1285 days 🔍
01/30/2018 +0 days 🔍
01/31/2018 +1 days 🔍
02/03/2023 +1829 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: SA-20140616-01⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-4705 (🔍)
SecurityFocus: 68130
Secunia: 59349

Entryinfo

Created: 01/31/2018 09:02
Updated: 02/03/2023 09:40
Changes: 01/31/2018 09:02 (64), 12/31/2019 13:27 (4), 02/02/2021 11:26 (3), 02/03/2023 09:40 (3)
Complete: 🔍
Cache ID: 3:F35:103

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