ООО НПО Ритм GEOritm up to 2.45.1 REST API obj-groups objectId missing authentication

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k1.98

Summaryinfo

A vulnerability identified as problematic has been detected in ООО НПО Ритм GEOritm up to 2.45.1. This vulnerability affects unknown code of the file /restapi/objects/obj-groups of the component REST API. Performing a manipulation of the argument objectId results in missing authentication. This vulnerability was named CVE-2026-100903. The attack may be initiated remotely. In addition, an exploit is available. You should upgrade the affected component. The vendor confirms: "In August 2026, NPO Ritm received an official vulnerability notification from the Russian Federal Service for Technical and Export Control (FSTEC Russia). The vulnerability was registered under identifier BDU:2026-11235. Following our internal investigation, we confirmed the vulnerability and implemented the necessary security fixes. The vulnerability has been fixed on our hosted GEO.RITM server at geo.ritm.ru. The fix has also been included in GEO.RITM version 2.46, which is already being distributed to our customers."

Detailsinfo

A vulnerability, which was classified as problematic, was found in ООО НПО Ритм GEOritm up to 2.45.1. This affects some unknown functionality of the file /restapi/objects/obj-groups of the component REST API. The manipulation of the argument objectId with an unknown input leads to a missing authentication vulnerability. CWE is classifying the issue as CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. This is going to have an impact on confidentiality.

The advisory is shared at pastebin.com. This vulnerability is uniquely identified as CVE-2026-100903. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

The exploit is shared for download at pastebin.com. It is declared as proof-of-concept. The vendor confirms: "In August 2026, NPO Ritm received an official vulnerability notification from the Russian Federal Service for Technical and Export Control (FSTEC Russia). The vulnerability was registered under identifier BDU:2026-11235. Following our internal investigation, we confirmed the vulnerability and implemented the necessary security fixes. The vulnerability has been fixed on our hosted GEO.RITM server at geo.ritm.ru. The fix has also been included in GEO.RITM version 2.46, which is already being distributed to our customers."

Upgrading to version 2.46 eliminates this vulnerability. The upgrade is hosted for download at ritm.ru.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: GEOritm 2.46

Timelineinfo

09/08/2026 Countermeasure disclosed
09/27/2026 +19 days Advisory disclosed
09/27/2026 +0 days VulDB entry created
09/27/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: BDU:2026-11235
Status: Confirmed

CVE: CVE-2026-100903 (🔒)
GCVE (CVE): GCVE-0-2026-100903
GCVE (VulDB): GCVE-100-410853
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/27/2026 11:05
Changes: 09/27/2026 11:05 (61)
Complete: 🔍
Submitter: Xanik
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #919388: ООО НПО "Ритм" GEOritm 2.45.1 Missing Authentication (by Xanik)

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