Vulnerabilities > CVE-2019-7232 - Out-of-bounds Write vulnerability in ABB Pb610 Panel Builder 600 Firmware 1.91/2.8.0.367
Attack vector
ADJACENT_NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request. The Host header value overflows a buffer and overwrites a Structured Exception Handler (SEH) address. An unauthenticated attacker can submit a Host header value of 2047 bytes or more to overflow the buffer and overwrite the SEH address, which can then be leveraged to execute attacker-controlled code on the server.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 2 | |
| Hardware | 1 |
Common Weakness Enumeration (CWE)
Packetstorm
| data source | https://packetstormsecurity.com/files/download/153403/XL-19-011.txt |
| id | PACKETSTORM:153403 |
| last seen | 2019-06-25 |
| published | 2019-06-24 |
| reporter | Eldar Marcussen |
| source | https://packetstormsecurity.com/files/153403/ABB-IDAL-HTTP-Server-Stack-Based-Buffer-Overflow.html |
| title | ABB IDAL HTTP Server Stack-Based Buffer Overflow |
References
- https://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch
- http://seclists.org/fulldisclosure/2019/Jun/40
- https://www.darkmatter.ae/xen1thlabs/published-advisories/
- http://packetstormsecurity.com/files/153403/ABB-IDAL-HTTP-Server-Stack-Based-Buffer-Overflow.html
- http://www.securityfocus.com/bid/108886