CVE-2024-28442: Directory Traversal vulnerability in Yealink VP59 v.91.15.0.118 allows a physically proximate attacker to obta

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HIGH 7.5REMOTEMITIGATE

CVE-2024-28442 is a high-severity flaw (CVSS 7.5) affecting vp59 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Directory Traversal vulnerability in Yealink VP59 v.91.15.0.118 allows a physically proximate attacker to obtain sensitive information via terms of use function in the company portal component.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 42%)
CISA exploited list	No
Weakness	CWE-200
Published	2024-03-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: yealink

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

Am I affected?

Timeline

2024-03-26 20:15 UTCPublished CVE record published
2026-06-17 07:21 UTCUpdated Record last modified

yealink vp59 firmware MITIGATE

Affected: 91.15.0.118

Fixed in: no fixed release known

Safe to downgrade to: a release before 91.15.0.118

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-2024-28442?

vp59 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-28442 being exploited?

CVE-2024-28442 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-2024-28442 affect?

CVE-2024-28442 affects vp59 firmware. Severity is high (CVSS 7.5). Directory Traversal vulnerability in Yealink VP59 v.91.15.0.118 allows a physically proximate attacker to obtain sensitive information via terms of use function in the company portal component.

How urgent is CVE-2024-28442?

Priority 51/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-31747 LOW 2.1 UPGRADE An issue in Yealink VP59 Microsoft Teams Phone firmware 91.15.0.118 (fixed in 122.15.0.142) allows a physicall
CVE-2019-14657 HIGH 8.8 UPGRADE UPGRADE Yealink phones through 2019-08-04 have an issue with OpenVPN file upload
CVE-2019-14656 HIGH 8.8 UPGRADE UPGRADE Yealink phones through 2019-08-04 do not properly check user roles in POST requests

References

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