Digi ConnectPort X2e prior 3.2.30.6 Python S50dropbear.sh symlink
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.0 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Digi ConnectPort X2e. Affected by this vulnerability is an unknown code block of the file /etc/init.d/S50dropbear.sh of the component Python Handler. The manipulation with an unknown input leads to a symlink vulnerability. The CWE definition for the vulnerability is CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 02/18/2021 as FEYE-2020-0020. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2020-12878. Technical details of the vulnerability are known, but there is no available exploit.
Upgrading to version 3.2.30.6 eliminates this vulnerability.
Product
Vendor
Name
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.3VulDB Meta Temp Score: 8.1
VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
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: SymlinkCWE: CWE-61 / CWE-59
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: ConnectPort X2e 3.2.30.6
Timeline
05/14/2020 🔍02/18/2021 🔍
02/18/2021 🔍
03/03/2021 🔍
Sources
Advisory: FEYE-2020-0020Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-12878 (🔍)
Entry
Created: 02/18/2021 07:32Updated: 03/03/2021 08:10
Changes: 02/18/2021 07:32 (40), 03/03/2021 08:08 (5), 03/03/2021 08:10 (18)
Complete: 🔍
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