CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.4 | $0-$5k | 0.04 |
A vulnerability was found in BMW 330i 2011 (Vehicle Software). It has been classified as problematic. Affected is an unknown function of the component Bluetooth Stack. The manipulation with the input value %x/%c
leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. This is going to have an impact on availability. CVE summarizes:
The Bluetooth stack on the BMW 330i 2011 allows a remote crash of the CD/Multimedia software via %x or %c format string specifiers in a device name.
The bug was discovered 05/17/2017. The weakness was shared 05/17/2017 by __Obzy__ as confirmed tweet (Twitter). The advisory is shared for download at twitter.com. The public release happened without coordination with the vendor. This vulnerability is traded as CVE-2017-9212 since 05/23/2017. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/02/2020). This vulnerability has a historic impact due to its background and reception.
After immediately, there has been an exploit disclosed. The exploit is shared for download at twitter.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Type
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: 5.7VulDB Meta Temp Score: 5.6
VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
05/17/2017 🔍05/17/2017 🔍
05/17/2017 🔍
05/23/2017 🔍
05/23/2017 🔍
05/23/2017 🔍
10/02/2020 🔍
Sources
Advisory: twitter.comResearcher: __Obzy__
Status: Confirmed
CVE: CVE-2017-9212 (🔍)
OSVDB: - CVE-2017-9212 - Bavarian Motor Works - Bluetooth Stack - High
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/23/2017 22:42Updated: 10/02/2020 16:41
Changes: 05/23/2017 22:42 (66), 10/02/2020 16:41 (2)
Complete: 🔍
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