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CVE-2024-20437

25
FAUCET Score

CVE-2024-20437 is a Cross-Site Request Forgery (CSRF) vulnerability in the web-based management interface of Cisco IOS XE Software. This flaw allows an unauthenticated, remote attacker to execute commands on the CLI by tricking an authenticated user into clicking a crafted link. With a CVSS score of 8.8 (High), this vulnerability has a network attack vector and low attack complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
17.3.2CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:17.3.2:*:*:*:*:*:*:*
17.3.2aCPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:17.3.2a:*:*:*:*:*:*:*
17.3.3CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:17.3.3:*:*:*:*:*:*:*
17.3.4CPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:17.3.4:*:*:*:*:*:*:*
17.3.4aCPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:17.3.4a:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 28th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

sec.cloudapps.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-csrf-ycUYxkKO
Vendor Advisory