Published: 27/06/2019 Updated: 30/11/2022

CVSS v2 Base Score: 5.8 | Impact Score: 6.4 | Exploitability Score: 6.5

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 516

Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P

The ABB IDAL HTTP server mishandles format strings in a username or cookie during the authentication process. Attempting to authenticate with the username %25s%25p%25x%25n will crash the server. Sending %08x.AAAA.%08x.%08x will log memory content from the stack.

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abb pb610_panel_builder_600_firmware

The IDAL HTTP server is vulnerable to memory corruption through insecure use of user supplied format strings An attacker can abuse this functionality to bypass authentication or execute code on the server The IDAL HTTP server does not safely handle username or cookie strings during the authentication process Attempting to authenticate with the u ...

Full Disclosure mailing list archives   By Date By Thread </form>    XL-19-012 - ABB IDAL HTTP Server Uncontrolled Format String Vulnerability  <!--X-Head-of-Me ...

CWE-134 https://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch http://seclists.org/fulldisclosure/2019/Jun/43 https://www.darkmatter.ae/xen1thlabs/abb-idal-http-server-uncontrolled-format-string-vulnerability-xl-19-012/http://www.securityfocus.com/bid/108886 http://packetstormsecurity.com/files/153404/ABB-IDAL-HTTP-Server-Uncontrolled-Format-String.html https://nvd.nist.gov https://packetstormsecurity.com/files/153404/ABB-IDAL-HTTP-Server-Uncontrolled-Format-String.html

CVE-2019-7228

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