Extreme Networks ExtremeWireless WiNG up to 5.8.6.8/5.9.1.2 MINT Crafted Packet memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.4 | $0-$5k | 0.00 |
A vulnerability was found in Extreme Networks ExtremeWireless WiNG up to 5.8.6.8/5.9.1.2. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component MINT. The manipulation as part of a Crafted Packet 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 confidentiality, integrity, and availability. The summary by CVE is:
An issue was discovered in Extreme Networks ExtremeWireless WiNG 5.x before 5.8.6.9 and 5.9.x before 5.9.1.3. There is a Remote, Unauthenticated Heap Overflow in the HSD Process over the MINT (Media Independent Tunnel) Protocol on the WiNG Access Point via crafted packets.
The bug was discovered 01/19/2018. The weakness was presented 02/05/2018 (Website). The advisory is shared at gtacknowledge.extremenetworks.com. This vulnerability is known as CVE-2018-5793 since 01/19/2018. 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 vulnerability was handled as a non-public zero-day exploit for at least 16 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 5.8.6.9 or 5.9.1.3 eliminates this vulnerability.
See 112807, 112808, 112809 and 112810 for similar entries.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.6VulDB Meta Temp Score: 6.5
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.9
NVD Vector: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Networks ExtremeWireless WiNG 5.8.6.9/5.9.1.3
Timeline
01/19/2018 🔍01/19/2018 🔍
02/04/2018 🔍
02/05/2018 🔍
02/05/2018 🔍
01/01/2020 🔍
Sources
Advisory: gtacknowledge.extremenetworks.comStatus: Not defined
Confirmation: 🔍
CVE: CVE-2018-5793 (🔍)
See also: 🔍
Entry
Created: 02/05/2018 14:58Updated: 01/01/2020 15:32
Changes: 02/05/2018 14:58 (60), 01/01/2020 15:32 (2)
Complete: 🔍
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