Buffer overflow in Abb Pb610 Panel Builder 600
CVE-2019-7232
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.521 (99.0th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.521 · newest: 0.521 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.darkmatter.ae/xen1thlabs/published-advisories/ (Third Party Advisory)
- seclists.org/fulldisclosure/2019/Jun/40 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- search.abb.com/library/Download.aspx (Patch, Mitigation, Vendor Advisory)
- packetstormsecurity.com/files/153403/ABB-IDAL-HTTP-Server-Stack-Based-Buffer-Ov… (Exploit, VDB Entry, Third Party Advisory)
- www.securityfocus.com/bid/108886 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2019-7232?
- CVE-2019-7232 is a high-severity vulnerability in Abb Pb610 Panel Builder 600, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-06-24.
- How severe is CVE-2019-7232?
- High severity. CVSS v3 base score is 8.8 out of 10.