Vulnerability Details : CVE-2020-12878
Potential exploit
Digi ConnectPort X2e before 3.2.30.6 allows an attacker to escalate privileges from the python user to root via a symlink attack that uses chown, related to /etc/init.d/S50dropbear.sh and the /WEB/python/.ssh directory.
Products affected by CVE-2020-12878
- cpe:2.3:o:digi:connectport_x2e_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12878
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12878
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2020-12878
-
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-12878
-
https://github.com/fireeye/Vulnerability-Disclosures
GitHub - fireeye/Vulnerability-DisclosuresThird Party Advisory
-
https://www.digi.com/support/productdetail?pid=5570
Product Support: ConnectPort X2e ZB (Ethernet and Wi-Fi) | Digi InternationalRelease Notes;Vendor Advisory
-
https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2020-0020/FEYE-2020-0020.md
Vulnerability-Disclosures/FEYE-2020-0020.md at master · fireeye/Vulnerability-Disclosures · GitHubExploit;Third Party Advisory
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