Short Name |
ICMP:MODEMS-ATH-COMMAND-DOS |
---|---|
Severity |
Minor |
Recommended |
No |
Recommended Action |
Drop |
Category |
ICMP |
Keywords |
Modems ATH Command Denial of Service |
Release Date |
2013/03/15 |
Update Number |
2246 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
This signature detects attempts to exploit a known vulnerability against various Modems. A successful attack can result in a denial-of-service condition.
Various modems that do not implement a guard time, or are configured with a guard time of 0, can allow remote attackers to execute arbitrary modem commands such as ATH, ATH0, etc., via a "+++" sequence that appears in ICMP packets, the subject of an e-mail message, IRC commands, and others.