CVE-2023-39073: An issue in SNMP Web Pro v.1.1 allows a remote attacker to execute arbitrary code and obtain senstive informat

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2023-39073 is a critical-severity flaw (CVSS 9.8) affecting snmp web pro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in SNMP Web Pro v.1.1 allows a remote attacker to execute arbitrary code and obtain senstive information via a crafted request.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 33%)
CISA exploited list	No
Weakness	CWE-862
Published	2023-09-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: voltronicpower

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

Am I affected?

Timeline

2023-09-12 22:15 UTCPublished CVE record published
2026-06-17 06:11 UTCUpdated Record last modified

voltronicpower snmp web pro DOWNGRADE

Affected: 1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

apt-cache policy snmp-web-pro || rpm -q snmp-web-pro || snmp-web-pro --version

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison snmp-web-pro sudo apt install snmp-web-pro=<VERSION_BEFORE_1.1> sudo apt-mark hold snmp-web-pro

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list snmp-web-pro sudo dnf downgrade snmp-web-pro-<VERSION_BEFORE_1.1> sudo dnf versionlock add snmp-web-pro

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2023-39073?

snmp web pro: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-39073 being exploited?

CVE-2023-39073 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-2023-39073 affect?

CVE-2023-39073 affects snmp web pro. Severity is critical (CVSS 9.8). An issue in SNMP Web Pro v.1.1 allows a remote attacker to execute arbitrary code and obtain senstive information via a crafted request.

How urgent is CVE-2023-39073?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2023-49563 MEDIUM 6.1 DOWNGRADE Cross Site Scripting (XSS) in Voltronic Power SNMP Web Pro v.1.1 allows an attacker to execute arbitrary code
CVE-2023-33274 CRITICAL 9.8 DOWNGRADE The authentication mechanism in PowerShield SNMP Web Pro 1.1 contains a vulnerability that allows unauthentica

References

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