CVE-2023-49563: Cross Site Scripting (XSS) in Voltronic Power SNMP Web Pro v.1.1 allows an attacker to execute arbitrary code

Routine

MEDIUM 6.1DOWNGRADE

CVE-2023-49563 is a medium-severity flaw (CVSS 6.1) affecting snmp web pro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting (XSS) in Voltronic Power SNMP Web Pro v.1.1 allows an attacker to execute arbitrary code via a crafted script within a request to the webserver.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-12-12
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

2023-12-12 09:15 UTCPublished CVE record published
2026-06-17 06:36 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-2023-49563?

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

Is CVE-2023-49563 being exploited?

CVE-2023-49563 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-2023-49563 affect?

CVE-2023-49563 affects snmp web pro. Severity is medium (CVSS 6.1). Cross Site Scripting (XSS) in Voltronic Power SNMP Web Pro v.1.1 allows an attacker to execute arbitrary code via a crafted script within a request to the webserver.

How urgent is CVE-2023-49563?

Priority 38/100. Public exploit reference

Related CVEs

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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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