Vulnerability identifier: #VU6354

Vulnerability risk: High

CVSSv3.1: 9.5 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2017-1274

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
IBM Domino
Client/Desktop applications / Messaging software

Vendor: IBM Corporation

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing mailbox names in the EXAMINE IMAP command. A remote authenticated attacker can send an EXAMINE IMAP command containing an overly long mailbox name, trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Note: this vulnerability has been exploited in the wild and was disclosed by the Shadow Brokers leak.

The list of affected products, according to software vendor:

• IBM Domino 9.0.1 through 9.0.1 Feature Pack 8 Interim Fix 1
• IBM Domino 9.0 through 9.0 Interim Fix 7
• IBM Domino 8.5.3 through 8.5.3 Fix Pack 6 Interim Fix 16
• IBM Domino 8.5.2 through 8.5.2 Fix Pack 4
• IBM Domino 8.5.1 through 8.5.1 Fix Pack 5

Mitigation
The vulnerability is fixed in the following versions:

• IBM Domino 9.0.1 Fix Pack 8 Interim Fix 2
• IBM Domino 8.5.3 Fix Pack 6 Interim Fix 17

Vulnerable software versions

IBM Domino: 8.5.1 - 9.0.1.8 IF1

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External links
http://www.kb.cert.org/vuls/id/676632
http://www-01.ibm.com/support/docview.wss?uid=swg22002280&myns=swglotus&mynp=OCSSKTMJ&my...

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.