Extreme Networks ExtremeWireless WiNG up to 5.8.6.8/5.9.1.2 RIM Crafted Packet memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.1 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Extreme Networks ExtremeWireless WiNG up to 5.8.6.8/5.9.1.2. Affected by this vulnerability is some unknown functionality of the component RIM. 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 Stack Overflow in the RIM (Radio Interface Module) process running on the WiNG Access Point via crafted packets.
The bug was discovered 01/19/2018. The weakness was disclosed 02/05/2018 (Website). It is possible to read the advisory at gtacknowledge.extremenetworks.com. This vulnerability is known as CVE-2018-5787 since 01/19/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not 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.
The entries 112808, 112809, 112810 and 112811 are pretty similar.
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: 7.4VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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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-2018-5787 (🔍)
See also: 🔍
Entry
Created: 02/05/2018 14:56Updated: 01/01/2020 15:17
Changes: 02/05/2018 14:56 (61), 01/01/2020 15:17 (2)
Complete: 🔍
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