Vulnerability Details : CVE-2017-9664
In ABB SREA-01 revisions A, B, C: application versions up to 3.31.5, and SREA-50 revision A: application versions up to 3.32.8, an attacker may access internal files of ABB SREA-01 and SREA-50 legacy remote monitoring tools without any authorization over the network using a HTTP request which refers to files using ../../ relative paths. Once the internal password file is retrieved, the password hash can be identified using a brute force attack. There is also an exploit allowing running of commands after authorization.
Vulnerability category: Directory traversal
Products affected by CVE-2017-9664
- cpe:2.3:o:abb:srea-50_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:abb:srea-01_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9664
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9664
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-9664
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
-
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory.Assigned by: ics-cert@hq.dhs.gov (Secondary)
References for CVE-2017-9664
-
http://www.securityfocus.com/bid/100260
ABB SREA-01 and SREA-50 CVE-2017-9664 Directory Traversal VulnerabilityThird Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSA-17-222-05
ABB SREA-01 and SREA-50 | CISAMitigation;Third Party Advisory;US Government Resource
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