CVE-2025-20177

🗓️ 12 Mar 2025 16:13:04Reported by ciscoType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 56 Views

Vulnerability in Cisco IOS XR allows bypassing image signature verification, risky for authentic users.

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2025-20177	12 Mar 202516:15	–	attackerkb
Circl	CVE-2025-20177	12 Mar 202516:41	–	circl
Cisco	Cisco IOS XR Software Image Verification Bypass Vulnerability	12 Mar 202516:00	–	cisco
CNNVD	Cisco IOS XR 安全漏洞	12 Mar 202500:00	–	cnnvd
Cvelist	CVE-2025-20177 Cisco IOS XR Software Image Verification Bypass Vulnerability	12 Mar 202516:13	–	cvelist
EUVD	EUVD-2025-6451	3 Oct 202520:07	–	euvd
NVD	CVE-2025-20177	12 Mar 202516:15	–	nvd
Positive Technologies	PT-2025-11103 · Cisco · Cisco Ios Xr	12 Mar 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-20177	14 Mar 202522:23	–	redhatcve
Vulnrichment	CVE-2025-20177 Cisco IOS XR Software Image Verification Bypass Vulnerability	12 Mar 202516:13	–	vulnrichment

NVD

Vulners

Node

cisco ios_xrRange<7.11.21

cisco ios_xrRange24.2–24.2.2

cisco ios_xrRange24.3–24.3.2

cisco ios_xrMatch24.4

AND

cisco 8011-4g24y4h-iMatch-

cisco 8101-32fhMatch-

cisco 8101-32fh-oMatch-

cisco 8101-32h-oMatch-

cisco 8102-28fh-dpu-oMatch-

cisco 8102-64hMatch-

cisco 8102-64h-oMatch-

cisco 8111-32eh-oMatch-

cisco 8122-64eh-oMatch-

cisco 8122-64ehf-oMatch-

cisco 8201Match-

cisco 8201-24h8fhMatch-

cisco 8201-32fhMatch-

cisco 8201-32fh-oMatch-

cisco 8202Match-

cisco 8202-32fh-mMatch-

cisco 8212-48fh-mMatch-

cisco 8404Match-

cisco 8501-sys-mtMatch-

cisco 8608Match-

cisco 8700Match-

cisco 8711-32fh-mMatch-

cisco 8712-mod-mMatch-

cisco 8804Match-

cisco 8808Match-

cisco 8812Match-

cisco 8818Match-

cisco ncs_1010Match-

cisco ncs_1014Match-

cisco ncs_540-12z20g-sys-aMatch-

cisco ncs_540-12z20g-sys-dMatch-

cisco ncs_540-24q2c2dd-sysMatch-

cisco ncs_540-24q8l2dd-sysMatch-

cisco ncs_540-24z8q2c-sysMatch-

cisco ncs_540-28z4c-sys-aMatch-

cisco ncs_540-28z4c-sys-dMatch-

cisco ncs_540-6z14s-sys-dMatch-

cisco ncs_540-6z18g-sys-aMatch-

cisco ncs_540-6z18g-sys-dMatch-

cisco ncs_540-acc-sysMatch-

cisco ncs_540-fh-aggMatch-

cisco ncs_540-fh-csr-sysMatch-

cisco ncs_540x-12z16g-sys-aMatch-

cisco ncs_540x-12z16g-sys-dMatch-

cisco ncs_540x-16z4g8q2c-aMatch-

cisco ncs_540x-16z4g8q2c-dMatch-

cisco ncs_540x-16z8q2c-dMatch-

cisco ncs_540x-4z14g2q-aMatch-

cisco ncs_540x-4z14g2q-dMatch-

cisco ncs_540x-6z18g-sys-aMatch-

cisco ncs_540x-6z18g-sys-dMatch-

cisco ncs_540x-8z16g-sys-aMatch-

cisco ncs_540x-8z16g-sys-dMatch-

cisco ncs_540x-acc-sysMatch-

cisco ncs_57b1-5dse-sysMatch-

cisco ncs_57b1-6d24-sysMatch-

cisco ncs_57c1-48q6-sysMatch-

cisco ncs_57c3-mod-sysMatch-

cisco ncs_57d2-18dd-sysMatch-

[
  {
    "vendor": "Cisco",
    "product": "Cisco IOS XR Software",
    "versions": [
      {
        "version": "7.0.1",
        "status": "affected"
      },
      {
        "version": "7.0.0",
        "status": "affected"
      },
      {
        "version": "7.1.1",
        "status": "affected"
      },
      {
        "version": "7.0.90",
        "status": "affected"
      },
      {
        "version": "6.7.1",
        "status": "affected"
      },
      {
        "version": "7.0.2",
        "status": "affected"
      },
      {
        "version": "7.1.15",
        "status": "affected"
      },
      {
        "version": "7.2.0",
        "status": "affected"
      },
      {
        "version": "7.2.1",
        "status": "affected"
      },
      {
        "version": "7.1.2",
        "status": "affected"
      },
      {
        "version": "6.7.2",
        "status": "affected"
      },
      {
        "version": "7.0.11",
        "status": "affected"
      },
      {
        "version": "7.0.12",
        "status": "affected"
      },
      {
        "version": "7.0.14",
        "status": "affected"
      },
      {
        "version": "7.1.25",
        "status": "affected"
      },
      {
        "version": "7.2.12",
        "status": "affected"
      },
      {
        "version": "7.3.1",
        "status": "affected"
      },
      {
        "version": "7.1.3",
        "status": "affected"
      },
      {
        "version": "6.7.3",
        "status": "affected"
      },
      {
        "version": "7.4.1",
        "status": "affected"
      },
      {
        "version": "7.2.2",
        "status": "affected"
      },
      {
        "version": "6.7.4",
        "status": "affected"
      },
      {
        "version": "7.3.15",
        "status": "affected"
      },
      {
        "version": "7.3.16",
        "status": "affected"
      },
      {
        "version": "6.8.1",
        "status": "affected"
      },
      {
        "version": "7.4.15",
        "status": "affected"
      },
      {
        "version": "7.3.2",
        "status": "affected"
      },
      {
        "version": "7.5.1",
        "status": "affected"
      },
      {
        "version": "7.4.16",
        "status": "affected"
      },
      {
        "version": "7.3.27",
        "status": "affected"
      },
      {
        "version": "7.6.1",
        "status": "affected"
      },
      {
        "version": "7.5.2",
        "status": "affected"
      },
      {
        "version": "7.8.1",
        "status": "affected"
      },
      {
        "version": "7.6.15",
        "status": "affected"
      },
      {
        "version": "7.5.12",
        "status": "affected"
      },
      {
        "version": "7.3.3",
        "status": "affected"
      },
      {
        "version": "7.7.1",
        "status": "affected"
      },
      {
        "version": "6.8.2",
        "status": "affected"
      },
      {
        "version": "7.3.4",
        "status": "affected"
      },
      {
        "version": "7.4.2",
        "status": "affected"
      },
      {
        "version": "6.7.35",
        "status": "affected"
      },
      {
        "version": "6.9.1",
        "status": "affected"
      },
      {
        "version": "7.6.2",
        "status": "affected"
      },
      {
        "version": "7.5.3",
        "status": "affected"
      },
      {
        "version": "7.7.2",
        "status": "affected"
      },
      {
        "version": "6.9.2",
        "status": "affected"
      },
      {
        "version": "7.9.1",
        "status": "affected"
      },
      {
        "version": "7.10.1",
        "status": "affected"
      },
      {
        "version": "7.8.2",
        "status": "affected"
      },
      {
        "version": "7.5.4",
        "status": "affected"
      },
      {
        "version": "7.8.22",
        "status": "affected"
      },
      {
        "version": "7.7.21",
        "status": "affected"
      },
      {
        "version": "7.9.2",
        "status": "affected"
      },
      {
        "version": "7.3.5",
        "status": "affected"
      },
      {
        "version": "7.5.5",
        "status": "affected"
      },
      {
        "version": "7.11.1",
        "status": "affected"
      },
      {
        "version": "7.9.21",
        "status": "affected"
      },
      {
        "version": "7.10.2",
        "status": "affected"
      },
      {
        "version": "24.1.1",
        "status": "affected"
      },
      {
        "version": "7.6.3",
        "status": "affected"
      },
      {
        "version": "7.3.6",
        "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"
      },
      {
        "version": "24.3.1",
        "status": "affected"
      },
      {
        "version": "7.8.23",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

Source	Link
sec	www.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xr-verii-bypass-HhPwQRvx
blog	www.blog.apnic.net/2024/09/02/crafting-endless-as-paths-in-bgp/

06 Aug 2025 17:04Current

7.1High risk

Vulners AI Score7.1

CVSS 3.16.7

EPSS0.00005

SSVC

CWE-274