CVE-2017-6738
Actively exploited. CVE-2017-6738 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code.
CSIRTS triage
- What
- The SNMP subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code.
- Who is affected
- Users of Cisco IOS and IOS XE Software are affected by this vulnerability.
- Urgency
- Remediation is urgent as the vulnerability is critical and actively exploited.
- Action
- Install the latest patches for Cisco IOS and IOS XE Software.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2017-6738
Get an email if CVE-2017-6738 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 95% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2017-6738: Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerabilitycisa-kev · 2022-03-03
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2017-6738)