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CVE-2023-1458

30
FAUCET Score

CVE-2023-1458 is a critical command injection vulnerability affecting Ubiquiti EdgeRouter X firmware versions up to 2.0.9-hotfix.6, specifically within an unknown OSPF Handler function. This vulnerability allows for remote, unauthenticated command injection with high impact on confidentiality, integrity, and availability, as indicated by its CVSS score of 9.8. While public exploit details exist, the vendor disputes its validity as a vulnerability due to it being a post-authentication issue. There is currently no evidence of active exploitation, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.9CPE matchmatch criteria
cpe:2.3:o:ui:edgerouter_x_firmware:2.0.9:hotfix6:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.28%
Probability of exploitation in next 30 days
EPSS Percentile
87.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0328 is in the 79th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

vuldb.com
Third Party Advisory
vuldb.com
ExploitThird Party Advisory