CVE-2022-36308: Airspan AirVelocity 1500 web management UI displays SNMP credentials in plaintext on software versions older t

Q: How do I fix CVE-2022-36308?

airvelocity 1500 firmware: upgrade to newer than 15.18.00.2511. Exact commands for each OS are on this page.

Q: Is CVE-2022-36308 being exploited?

CVE-2022-36308 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-36308 affect?

CVE-2022-36308 affects airvelocity 1500 firmware. Severity is critical (CVSS 9.1). Airspan AirVelocity 1500 web management UI displays SNMP credentials in plaintext on software versions older than 15.18.00.2511, and stores SNMPv3 credentials unhashed on the filesystem, enabling anyone with web access to use these credenti

Q: How urgent is CVE-2022-36308?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.1REMOTEUPGRADE

CVE-2022-36308 is a critical-severity flaw (CVSS 9.1) affecting airvelocity 1500 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Airspan AirVelocity 1500 web management UI displays SNMP credentials in plaintext on software versions older than 15.18.00.2511, and stores SNMPv3 credentials unhashed on the filesystem, enabling anyone with web access to use these credentials to manipulate the eNodeB over SNMP. This issue may affect other AirVelocity and AirSpeed models.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 45%)
CISA exploited list	No
Weakness	CWE-256, CWE-522
Published	2022-08-16
Last modified	2026-06-17

Publisher (CNA): Facebook, Inc. · Vendor: airspan

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

Am I affected?

Timeline

2022-08-16 01:15 UTCPublished CVE record published
2026-06-17 04:53 UTCUpdated Record last modified

airspan airvelocity 1500 firmware UPGRADE

Affected: >= 9.3.0.01249 and <= 15.18.00.2511

Fixed in: newer than 15.18.00.2511

Safe to downgrade to: a release before 9.3.0.01249

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-2022-36308?

airvelocity 1500 firmware: upgrade to newer than 15.18.00.2511. Exact commands for each OS are on this page.

Is CVE-2022-36308 being exploited?

CVE-2022-36308 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-2022-36308 affect?

CVE-2022-36308 affects airvelocity 1500 firmware. Severity is critical (CVSS 9.1). Airspan AirVelocity 1500 web management UI displays SNMP credentials in plaintext on software versions older than 15.18.00.2511, and stores SNMPv3 credentials unhashed on the filesystem, enabling anyone with web access to use these credenti

How urgent is CVE-2022-36308?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-36312 HIGH 8.8 MITIGATE Airspan AirVelocity 1500 software version 15.18.00.2511 lacks CSRF protections in the eNodeB's web management
CVE-2022-36311 MEDIUM 6.1 UPGRADE Airspan AirVelocity 1500 prior to software version 15.18.00.2511 is vulnerable to injection leading to XSS in
CVE-2022-36310 HIGH 8.8 UPGRADE Airspan AirVelocity 1500 software prior to version 15.18.00.2511 had NET-SNMP-EXTEND-MIB enabled on its snmpd
CVE-2022-36309 HIGH 8.8 UPGRADE Airspan AirVelocity 1500 software versions prior to 15.18.00.2511 have a root command injection vulnerability
CVE-2022-36307 MEDIUM 6.8 UPGRADE The AirVelocity 1500 prints SNMP credentials on its physically accessible serial port during boot

References

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