The vulnerability of the Simple Network Management Protocol (SNMP) subsystem in Cisco IOS XE allows a attacker to trigger a service failure.
🗓️ 07 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-20124 | 5 Aug 202616:18 | – | attackerkb |
 | CVE-2026-20124 | 6 Aug 202605:16 | – | circl |
 | Cisco IOS XE Software SNMP Denial of Service Vulnerability | 5 Aug 202616:00 | – | cisco |
| Cisco Advance Notification for Publication of August 5, 2026, Security Advisories | 29 Jul 202616:00 | – | cisco |
 | Cisco IOS XE Software SNMP DoS (cisco-sa-iosxe-snmp-dos-ZAqNm4MD) | 7 Aug 202600:00 | – | nessus |
 | CVE-2026-20124 | 5 Aug 202616:18 | – | cve |
 | CVE-2026-20124 Cisco IOS XE Software SNMP Denial of Service Vulnerability | 5 Aug 202616:18 | – | cvelist |
 | EUVD-2026-53449 | 5 Aug 202616:18 | – | euvd |
 | CVE-2026-20124 | 5 Aug 202617:16 | – | nvd |
 | CVE-2026-20124 Cisco IOS XE Software SNMP Denial of Service Vulnerability | 5 Aug 202616:18 | – | vulnrichment |
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07 Aug 2026 00:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 26.8
CVSS 37.7
EPSS0.00345