CVE-2019-13070: A stored XSS vulnerability in the Agent/Center component of CyberPower PowerPanel Business Edition 3.4.0 allow

Routine

MEDIUM 5.4DOWNGRADE

CVE-2019-13070 is a medium-severity flaw (CVSS 5.4) affecting powerpanel. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A stored XSS vulnerability in the Agent/Center component of CyberPower PowerPanel Business Edition 3.4.0 allows a privileged attacker to embed malicious JavaScript in the SNMP trap receivers form. Upon visiting the /agent/action_recipient Event Action/Recipient page, the embedded code will be executed in the browser of the victim.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.7% (top 45%)
CISA exploited list	No
Weakness	CWE-79
Published	2019-07-09
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: cyberpowersystems

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

Am I affected?

Timeline

2019-07-09 19:15 UTCPublished CVE record published
2026-06-17 02:16 UTCUpdated Record last modified

cyberpowersystems powerpanel DOWNGRADE

Affected: 3.4.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.4.0

1. Check installed version

apt-cache policy powerpanel || rpm -q powerpanel || powerpanel --version

2. No fixed release: DOWNGRADE to a release before 3.4.0 (Debian / Ubuntu)

apt-cache madison powerpanel sudo apt install powerpanel=<VERSION_BEFORE_3.4.0> sudo apt-mark hold powerpanel

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

dnf --showduplicates list powerpanel sudo dnf downgrade powerpanel-<VERSION_BEFORE_3.4.0> sudo dnf versionlock add powerpanel

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-2019-13070?

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

Is CVE-2019-13070 being exploited?

CVE-2019-13070 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-2019-13070 affect?

CVE-2019-13070 affects powerpanel. Severity is medium (CVSS 5.4). A stored XSS vulnerability in the Agent/Center component of CyberPower PowerPanel Business Edition 3.4.0 allows a privileged attacker to embed malicious JavaScript in the SNMP trap receivers form. Upon visiting the /agent/action_recipient E

How urgent is CVE-2019-13070?

Priority 38/100. Public exploit reference

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References

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