CVE-2024-28995

SolarWinds Serv-U: Path Traversal

As of , CVE-2024-28995 in SolarWinds Serv-U is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.

Exploited
Yes: CISA listed it on 17 July 2024
US federal deadline
7 August 202421 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
Not known to CISA
EPSS score
0.99Higher than 99% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
EPSS when listed
0.77 on 17 July 2024EPSS on the day CISA listed it.
Public exploit
1 Metasploit module and 1 Exploit-DB entry
Fix
Vendor advice: www.solarwinds.comLinks below, from CISA's entry.

What CISA says to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA's required action

What the flaw is

SolarWinds Serv-U contains a path traversal vulnerability that allows an attacker access to read sensitive files on the host machine.

CISA's description

SolarWinds Serv-U was susceptible to a directory transversal vulnerability that would allow access to read sensitive files on the host machine.

The CVE record's description, from SolarWinds

CVE published
6 June 2024
Assigned by
SolarWinds
CVSS
8.6 High (CVSS 3.1, from the CNA)
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CISA SSVC, exploitation
active
CISA SSVC, automatable
yes
CISA SSVC, technical impact
partial

Timeline

  1. The CVE record was published.
  2. CISA added it to its list of exploited vulnerabilities.
  3. The US federal deadline to fix it.
  4. Exploit-DB published an exploit (EDB-ID 52311).

Public exploits

Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.

Serv-U: other exploited entries

VulnerabilityProductOur groupListedDeadlineEPSS
CVE-2021-35211Remote Code ExecutionSolarWinds Serv-UPatch this weekRansomware use; EPSS 0.910.91
CVE-2021-35247Improper Input ValidationSolarWinds Serv-UPatch soon0.03
CVE-2026-28318Uncontrolled Resource ConsumptionSolarWinds Serv-UPatch soon0.02

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