CVE-2019-7232
HIGH 8.8EPSS 52.1%
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.
- CVSS v3.1
- 8.8 HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 5.8 MEDIUM
AV:A/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 52.09% chance of exploitation in the next 30 days, 99th percentile
- Published
- 2019-06-24
- Updated
- 2024-08-04
Proof-of-concept exploits (2)
- http://packetstormsecurity.com/files/153403/ABB-IDAL-HTTP-Server-Stack-Based-Buffer-Overf…
- http://seclists.org/fulldisclosure/2019/Jun/40