CVE-2018-25368PoC

LOWCVSS 8.7 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Prioritize remediation for affected systems immediately
Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft
Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Nord VPN 6.14.31 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting an excessively long string in the password field. Attackers can paste a buffer of repeated characters into the password input field to trigger an application crash when attempting to authenticate.

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3.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-789

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

Public PoC and exploit tooling are both present
1 mentions across 1 observed day

What's happening

Exploit tool or code specified in 1 signal
PoC mentioned or linked in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

PoC

1100.0%

Referenced assets1 URL

By indicator

https://www.acn.gov.it/portale/w/nordvpn-poc-pubblico-per-lo-sfruttamento-della-cve-2018-25368

Full discourse1 post

Hephaestvs@Vulcanux_138d
PoC
csirt_it: ‼ #NordVPN: disponibile #PoC per lo sfruttamento della CVE-2018-25368, presente nel client del noto servizio VPN. Rischio: 🟡 Tipologia: 🔸Denial of Service 🔗 https://www.acn.gov.it/portale/w/nordvpn-poc-pubblico-per-lo-sfruttamento-della-cve-2018-25368 🔄 Aggiornamenti disponibili 🔄 https://t.co/WMoodYOBc8
Post summary
A PoC has been published for CVE‑2018‑25368, a Denial of Service flaw in the NordVPN client; no active exploitation or patch information is mentioned.
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