TI-2023-15057 Aliases CVE-2023-31441 GHSA-vxw7-7p85-3x75

In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0…

MEDIUM 58CWE-476Published 2023-07-18 · Updated 2024-10-28

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00293 22nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:ncia:advisor_network::::::::	up to 3.3.0	Vulnerable	Ncia

cpe:2.3:a:ncia:advisor_network:*:*:*:*:*:*:*:* Versions up to 3.3.0 Vulnerable ·Ncia

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-31441
2026-10-03 Alias added: GHSA-vxw7-7p85-3x75

References

Exploit 1

https://github.com/NCI-Agency/anet/issues/4408

Other 1

https://github.com/NCI-Agency/anet/blob/0662b99dfdec1ce07439eb7bed02d90320acc721/src/main/java/mil/dds/anet/utils/Utils.java

TI-2024-25694 NATO NCI ANET 3.4.1 allows Insecure Direct Object Reference via a modified ID field in a… CVSS 3.1HIGH 8.1
TI-2024-25693 NATO NCI ANET 3.4.1 mishandles report ownership. CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences