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CVE-2018-7509
Vulnerability from cvelistv5
Published
2018-05-04 19:00
Modified
2024-09-16 18:23
Severity ?
EPSS score ?
Summary
WPLSoft in Delta Electronics versions 2.45.0 and prior writes data from a file outside the bounds of the intended buffer space, which could cause memory corruption or may allow remote code execution.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ics-cert@hq.dhs.gov | http://www.securityfocus.com/bid/103179 | Third Party Advisory, VDB Entry | |
| ics-cert@hq.dhs.gov | https://ics-cert.us-cert.gov/advisories/ICSA-18-058-02 | Third Party Advisory, US Government Resource |
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| ICS-CERT | Delta Electronics WPLSoft |
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icsa-18-058-02
Vulnerability from csaf_cisa
Published
2018-02-27 00:00
Modified
2018-02-27 00:00
Summary
Delta Electronics WPLSoft
Notes
CISA Disclaimer
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Risk evaluation
ATTENTION: Remotely exploitable/low skill level to exploit.
Critical infrastructure sectors
Commercial Facilities, Critical Manufacturing, Energy
Countries/areas deployed
Asia, Europe, United States
Company headquarters location
Taiwan
Recommended Practices
NCCIC recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should: Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet; Locate control system networks and remote devices behind firewalls, and isolate them from the business network; When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize that VPN is only as secure as the connected devices.
Recommended Practices
NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
NCCIC also provides a section for control systems security recommended practices on the ICS-CERT web page. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
Additional mitigation guidance and recommended practices are publicly available in the NCCIC Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT website.
Recommended Practices
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to NCCIC for tracking and correlation against other incidents.
Exploitability
No known public exploits specifically target these vulnerabilities.
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gsd-2018-7509
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
WPLSoft in Delta Electronics versions 2.45.0 and prior writes data from a file outside the bounds of the intended buffer space, which could cause memory corruption or may allow remote code execution.
Aliases
Aliases
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"gsd": {
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"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
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WPLSoft in Delta Electronics versions 2.45.0 and prior writes data from a file outside the bounds of the intended buffer space, which could cause memory corruption or may allow remote code execution. Delta Electronics WPLSoft Contains an out-of-bounds vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Delta Industrial Automation WPLSoft. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of .dvp files. Crafted data in a .dvp file can trigger an overflow of a heap-based buffer. An attacker can leverage this vulnerability to execute arbitrary code under the context of the current process. Delta Industrial Automation is the industry automation vendor for power management and cooling solutions worldwide. WPLSoft and PMSoft are Delta's PLC programming software. Delta Electronics WPLSoft is prone to the following security vulnerabilities: 1. A stack-based buffer-overflow vulnerability 2. A heap-based buffer-overflow vulnerability 3. Delta Industrial WPLSoft Version 2.45.0 and prior versions are vulnerable
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ghsa-w8rr-q6w6-9pp4
Vulnerability from github
Published
2022-05-13 01:31
Modified
2022-05-13 01:31
Severity ?
Details
WPLSoft in Delta Electronics versions 2.45.0 and prior writes data from a file outside the bounds of the intended buffer space, which could cause memory corruption or may allow remote code execution.
{
"affected": [],
"aliases": [
"CVE-2018-7509"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-05-04T19:29:00Z",
"severity": "HIGH"
},
"details": "WPLSoft in Delta Electronics versions 2.45.0 and prior writes data from a file outside the bounds of the intended buffer space, which could cause memory corruption or may allow remote code execution.",
"id": "GHSA-w8rr-q6w6-9pp4",
"modified": "2022-05-13T01:31:52Z",
"published": "2022-05-13T01:31:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7509"
},
{
"type": "WEB",
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-058-02"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/103179"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.