CVE-2019-7232: Buffer Overflow
First published: Mon Jun 24 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ABB PB610 Panel Builder 600 Firmware | >=1.91<=2.8.0.367 | |
| ABB Panel Builder 600 |
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Reference Links
- http://packetstormsecurity.com/files/153403/ABB-IDAL-HTTP-Server-Stack-Based-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2019/Jun/40
- http://www.securityfocus.com/bid/108886
- https://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch
- https://www.darkmatter.ae/xen1thlabs/published-advisories/
Frequently Asked Questions
What is the severity of CVE-2019-7232?
CVE-2019-7232 is considered critical due to the potential for remote code execution via buffer overflow.
How do I fix CVE-2019-7232?
To fix CVE-2019-7232, you should upgrade to a revised version of the ABB Panel Builder 600 firmware that addresses this vulnerability.
Who is affected by CVE-2019-7232?
CVE-2019-7232 affects users of ABB PB610 Panel Builder 600 Firmware versions between 1.91 and 2.8.0.367.
What type of attack can be executed using CVE-2019-7232?
An attacker can exploit CVE-2019-7232 to perform a denial-of-service attack or potentially execute arbitrary code.
Is authentication required to exploit CVE-2019-7232?
No, CVE-2019-7232 can be exploited by unauthenticated attackers, making it more dangerous.
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- agent/software-canonical-lookup-request
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- canonical/abb pb610 panel builder 600 firmware
- version/abb pb610 panel builder 600 firmware/1.91
- version/abb pb610 panel builder 600 firmware/2.8.0.367
- canonical/abb panel builder 600