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CVE-2025-20209 Cisco IOS XR Software Internet Key Exchange Version 2 Denial of Service Vulnerability

🗓️ 12 Mar 2025 16:13:12Reported by ciscoType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

CVE-2025-20209 in Cisco IOS XR allows remote denial of service via malformed IKEv2 packets.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Cisco IOS XR DoS
14 Apr 202500:00
–bdu_fstec
circl
Circl
CVE-2025-20209
12 Mar 202516:41
–circl
cisco
Cisco
Cisco IOS XR Software Internet Key Exchange Version 2 Denial of Service Vulnerability
12 Mar 202516:00
–cisco
cnnvd
CNNVD
Cisco IOS XR security vulnerabilities
12 Mar 202500:00
–cnnvd
cnvd
CNVD
Cisco IOS XR Denial of Service Vulnerability (CNVD-2025-15800)
20 Mar 202500:00
–cnvd
cve
CVE
CVE-2025-20209
12 Mar 202516:13
–cve
euvd
EUVD
EUVD-2025-7579
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2025-20209
12 Mar 202516:15
–nvd
osv_cve
osv_cve
CVE-2025-20209
12 Mar 202516:15
–osv_cve
ptsecurity
Positive Technologies
PT-2025-11104 · Cisco · Cisco Ios Xr
12 Mar 202500:00
–ptsecurity
Rows per page
[
  {
    "vendor": "Cisco",
    "product": "Cisco IOS XR Software",
    "versions": [
      {
        "version": "6.5.3",
        "status": "affected"
      },
      {
        "version": "6.6.1",
        "status": "affected"
      },
      {
        "version": "6.5.2",
        "status": "affected"
      },
      {
        "version": "6.6.2",
        "status": "affected"
      },
      {
        "version": "6.5.1",
        "status": "affected"
      },
      {
        "version": "7.0.1",
        "status": "affected"
      },
      {
        "version": "6.6.25",
        "status": "affected"
      },
      {
        "version": "7.0.0",
        "status": "affected"
      },
      {
        "version": "7.1.1",
        "status": "affected"
      },
      {
        "version": "6.6.3",
        "status": "affected"
      },
      {
        "version": "7.0.2",
        "status": "affected"
      },
      {
        "version": "7.2.0",
        "status": "affected"
      },
      {
        "version": "7.1.2",
        "status": "affected"
      },
      {
        "version": "7.2.1",
        "status": "affected"
      },
      {
        "version": "7.3.1",
        "status": "affected"
      },
      {
        "version": "7.4.1",
        "status": "affected"
      },
      {
        "version": "7.2.2",
        "status": "affected"
      },
      {
        "version": "7.3.2",
        "status": "affected"
      },
      {
        "version": "7.5.1",
        "status": "affected"
      },
      {
        "version": "7.3.27",
        "status": "affected"
      },
      {
        "version": "7.6.1",
        "status": "affected"
      },
      {
        "version": "7.5.2",
        "status": "affected"
      },
      {
        "version": "7.7.1",
        "status": "affected"
      },
      {
        "version": "7.4.2",
        "status": "affected"
      },
      {
        "version": "7.6.2",
        "status": "affected"
      },
      {
        "version": "7.8.1",
        "status": "affected"
      },
      {
        "version": "7.7.2",
        "status": "affected"
      },
      {
        "version": "7.9.1",
        "status": "affected"
      },
      {
        "version": "7.8.2",
        "status": "affected"
      },
      {
        "version": "7.8.22",
        "status": "affected"
      },
      {
        "version": "7.10.1",
        "status": "affected"
      },
      {
        "version": "7.7.21",
        "status": "affected"
      },
      {
        "version": "7.9.2",
        "status": "affected"
      },
      {
        "version": "7.11.1",
        "status": "affected"
      },
      {
        "version": "7.10.2",
        "status": "affected"
      },
      {
        "version": "24.1.1",
        "status": "affected"
      },
      {
        "version": "7.11.2",
        "status": "affected"
      },
      {
        "version": "24.2.1",
        "status": "affected"
      },
      {
        "version": "24.1.2",
        "status": "affected"
      },
      {
        "version": "24.2.11",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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