PT-2012-5717 · Mercury · Mercury Mr804 Router

Published 2012-09-19 · Updated 2017-08-29 · CVE-2012-4999

Positive Technologies (AI Summary)

CVSS v2.0

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mercury MR804 Router version 8.0 3.8.1 Build 101220 Rel.53006nB

Description The issue allows remote attackers to cause a denial of service, resulting in a service hang, by sending a crafted string in HTTP header fields such as If-Modified-Since, If-None-Match, or If-Unmodified-Since.

Recommendations For Mercury MR804 Router version 8.0 3.8.1 Build 101220 Rel.53006nB, consider restricting access to the HTTP header fields If-Modified-Since, If-None-Match, and If-Unmodified-Since to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2012-4999

Affected Products

Mercury Mr804 Router

References · 6

• 🔥 https://exploit-db.com/exploits/36868 · Exploit
• 🔥 http://securityfocus.com/bid/52106 · Exploit
• 🔥 http://archives.neohapsis.com/archives/bugtraq/2012-02/0116.html · Exploit
• http://secunia.com/advisories/48079 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-4999 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/73383 · Note