CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
48.3%
In the most severe case, an attacker who successfully exploited these vulnerabilities could take over a userโs browser session, discover session-based information, or affect the confidentiality of sensitive information within the application.
The following versions of eSOMS are affected:
For ABB eSOMS 6.0.3 and earlier, The Cache-Control and Pragma HTTP header(s) have not been properly configured within the application response. This can potentially allow browsers and proxies to cache sensitive information.
CVE-2019-19000 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).
For ABB eSOMS Versions 6.0.2 and earlier, the X-Frame-Options header is not configured in HTTP response. This can potentially allow โClickJackingโ attacks where an attacker can frame parts of the application on a malicious website, revealing sensitive user information such as authentication credentials.
CVE-2019-19001 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N).
For ABB eSOMS Versions 6.0.2 and earlier, the X-XSS-Protection HTTP response header is not set in responses from the web server. For older web browser not supporting Content Security Policy, this might increase the risk of cross-site scripting.
CVE-2019-19002 has been assigned to this vulnerability. A CVSS v3 base score of 6.3 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N).
For ABB eSOMS Versions 6.0.2 and earlier, the HTTPOnly flag is not set. This can allow JavaScript to access the cookie contents, which in turn might enable Cross-site Scripting.
CVE-2019-19003 has been assigned to this vulnerability. A CVSS v3 base score of 5.3 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
For ABB eSOMS Versions 6.0.3 and earlier, the X-Content-Type-Options Header is missing in the HTTP response, potentially causing the response body to be interpreted and displayed as different content type other than declared. A possible attack scenario would be unauthorized code execution via text interpreted as JavaScript.
CVE-2019-19089 has been assigned to this vulnerability. A CVSS v3 base score of 6.1 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
For ABB eSOMS Versions 6.0.2 and earlier, the Secure Flag is not set in the HTTP response header. Unencrypted connections might access the cookie information, thus making it susceptible to eavesdropping.
CVE-2019-19090 has been assigned to this vulnerability. A CVSS v3 base score of 3.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N).
For ABB eSOMS Versions 6.0.3 and earlier, HTTPS responses contain comments with sensitive information about the application. An attacker might use this detail information to specifically craft the attack.
CVE-2019-19091 has been assigned to this vulnerability. A CVSS v3 base score of 4.3 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
ABB eSOMS Versions 6.0.3 and earlier use ASP.NET Viewstate without Message Authentication Code (MAC). Alterations to Viewstate might thus not be noticed.
CVE-2019-19092 has been assigned to this vulnerability. A CVSS v3 base score of 3.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N).
eSOMS versions before 6.0.3 do not enforce password complexity settings, potentially resulting in lower access security due to insecure user passwords.
CVE-2019-19093 has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).
Lack of input checks for SQL queries in ABB eSOMS Versions 6.0.3 and earlier might allow an attacker SQL injection attacks against the backend database.
CVE-2019-19094 has been assigned to this vulnerability. A CVSS v3 base score of 7.6 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L).
Lack of adequate input/output validation for ABB eSOMS Versions 6.0.2 and earlier might allow an attacker to attack, such as stored cross-site scripting by storing malicious content in the database.
CVE-2019-19095 has been assigned to this vulnerability. A CVSS v3 base score of 5.4 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).
The Redis data structure component used in ABB eSOMS Versions 6.0.2 and earlier is storing credentials in clear text. If an attacker has file system access, this can potentially compromise the credentialโs confidentiality.
CVE-2019-19096 has been assigned to this vulnerability. A CVSS v3 base score of 6.1 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).
ABB eSOMS Versions 6.0.3 and earlier accept connections using medium strength ciphers. If a connection is enabled using such a cipher, an attacker might be able to eavesdrop and/or intercept the connection.
CVE-2019-19097 has been assigned to this vulnerability. A CVSS v3 base score of 5.9 has been assigned; the CVSS vector string is (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
ABB reported these vulnerabilities to CISA.
ABB recommends users update their version of eSOMS to 6.0.3 or 6.1.
For additional information and support please contact an ABB service organization. For contact information, see <https://new.abb.com/contact-centers> or see ABB security advisory number ABBVU-PGGA-2018035.
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on us-cert.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.gov in the Technical Information Paper, ICS-TIP-12-146-01BโTargeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
CISA also recommends users take the following measures to protect themselves from social engineering attacks:
No known public exploits specifically target these vulnerabilities.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19000
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19001
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19002
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19003
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19089
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19090
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19091
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19092
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19093
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19094
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19095
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19096
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19097
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new.abb.com/contact-centers
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CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
48.3%