CyberSecBulletin
CVE-2024-1579NVD status: Deferred

GateManager: Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)

CVE-2024-1579 is a high-severity incorrect usage of seeds in pseudo-random number generator (PRNG) vulnerability in GateManager from Secomea, with a CVSS 3.1 base score of 8.1 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. The record lists versions 11.2.624071020, 11.2.62.4971020 as the first without the flaw, so updating GateManager to one of those releases or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.52% chance of exploitation within 30 days, which is low compared with other CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update GateManager to 11.2.624071020 or 11.2.62.4971020, whichever matches your release line, or a later version.
  2. Read the advisory on secomea.com for workarounds and exact fixed builds.
  3. Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.

Affected products and versions

VendorProductAffected versionsFixed in
SecomeaGateManagerbefore 11.2.624071020; before 11.2.62.497102011.2.624071020, 11.2.62.4971020

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
HighSuccess depends on conditions outside the attacker's control.
Privileges required
NoneNo account or login is needed.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
HighThe component can be taken down completely.

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (secomea.com).

Official description

Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) vulnerability in Secomea GateManager (Webserver modules) allows Session Hijacking.This issue affects GateManager: before 11.2.624071020.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)

The product uses a Pseudo-Random Number Generator (PRNG) but does not correctly manage seeds.

More Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) vulnerabilities (CWE-335)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in GateManager

All GateManager vulnerabilities

Recent Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) vulnerabilities

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