CVE-2025-2773: BEC Technologies Multiple Routers sys ping Command Injection Remote Code Execution Vulnerability

This month

HIGH 7.2MITIGATE

CVE-2025-2773 is a high-severity flaw (CVSS 7.2) affecting router firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

BEC Technologies Multiple Routers sys ping Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of BEC Technologies Multiple Routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the management interface, which listens on TCP port 22 by defaul

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	2.1% (top 18%)
CISA exploited list	No
Weakness	CWE-78
Published	2025-04-23
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: bectechnologies

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-23 17:16 UTCPublished CVE record published
2026-06-17 09:07 UTCUpdated Record last modified

bectechnologies router firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-2773?

router firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-2773 being exploited?

CVE-2025-2773 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-2773 affect?

CVE-2025-2773 affects router firmware. Severity is high (CVSS 7.2). BEC Technologies Multiple Routers sys ping Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of BEC Technologies Multiple Routers. Although

How urgent is CVE-2025-2773?

Priority 46/100. High severity

Related CVEs

CVE-2025-2772 MEDIUM 6.5 MITIGATE BEC Technologies Multiple Routers Insufficiently Protected Credentials Information Disclosure Vulnerability
CVE-2025-2771 MEDIUM 5.3 MITIGATE BEC Technologies Multiple Routers Authentication Bypass Vulnerability
CVE-2025-2770 MEDIUM 6.5 MITIGATE BEC Technologies Multiple Routers Cleartext Password Storage Information Disclosure Vulnerability

References

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