VulnSocial

CVE-2026-30080Disclosure(openairinterface / oai-cn5g-amf)

LOWCVSS 7.5 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

OpenAirInterface v2.2.0 accepts Security Mode Complete without any integrity protection. Configuration has supported integrity NIA1 and NIA2. But if an UE sends initial registration request with only security capability IA0, OpenAirInterface accepts and proceeds. This downgrade security context can lead to the possibility of replay attack.

openairinterface CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Exploit / PoC references
Weakness type (CWE)
CWE-294

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • oai-cn5g-amf

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked at 2 mentions on most recent observed day (2026-04-13)
  • 3 total mentions across 2 days

Affected systems

Vendors
openairinterface
Products
oai-cn5g-amf

1 version affected across 1 product

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-04-08: 1Mentions · 2026-04-13: 2Technical Details · 2026-04-08: 1Technical Details · 2026-04-13: 204-0804-13
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-04-081
Disclosure1
2026-04-132
Disclosure2
Full discourse3 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-30080 Security Downgrade Vulnerability in OpenAirInterface v2.2.0 Enabling Replay Attacks https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-30080

    Post summary

    The post announces CVE-2026-30080, a security downgrade flaw in OpenAirInterface v2.2.0 that permits replay attacks; no proof of concept, exploit, or remediation details are disclosed.

    0000134
    4.0K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-30080 OpenAirInterface v2.2.0 accepts Security Mode Complete without any integrity protection. Configuration has supported integrity NIA1 and NIA2. But if an UE sends initi… https://www.cve.org/CVERecord?id=CVE-2026-30080 ----- Traducción: CVE-2026-30080 Ope… http://infoflow.cloud`

    Post summary

    The post discloses brief technical details about CVE‑2026‑30080, noting a missing integrity protection in OpenAirInterface, without indicating PoC, exploitation, or patches.

    0000032
    71 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-30080 OpenAirInterface v2.2.0 accepts Security Mode Complete without any integrity protection. Configuration has supported integrity NIA1 and NIA2. But if an UE sends initi… https://www.cve.org/CVERecord?id=CVE-2026-30080

    Post summary

    The tweet reports that OpenAirInterface v2.2.0 lacks integrity protection for a Security Mode Complete message, but does not provide PoC, exploit, or patch information.

    00000230
    57.1K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appopenairinterfaceoai-cn5g-amf2.2.0--

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