SolarWinds Access Rights Manager (ARM) Deserialization of Untrusted Data Remote Code Execution

published 2024-09-12 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-26053

cvss: 9.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 3.1%; EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits: 0; none known

SolarWinds Access Rights Manager (ARM) was found to be susceptible to a remote code execution vulnerability. If exploited, this vulnerability would allow an authenticated user to abuse the service, resulting in remote code execution.

Patch / fix

fixed in 1

solarwinds access_rights_manager 2024.3.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-09-16)

Exploit prediction

3.08% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.0	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD	3.1	8.0	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

SolarWinds Access Rights Manager
solarwinds access_rights_manager

Classification

Weakness

CWE-502 Deserialization of Untrusted Data

References

solarwinds.com /trust-center/security-advisories/CVE-2024-28991
vendor-advisory
documentation.solarwinds.com /en/success_center/arm/content/release_notes/arm_2024-3-1_release_notes.htm
release-notes

Sources

CVE List CVE-2024-28991
NVD CVE-2024-28991

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary