Cyber Resilience

CVE-2023-7021

MediumPublic PoC

Published: 21 December 2023

Published
21 December 2023
Modified
01 August 2025
KEV Added
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Patch
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CVSS Score v3.1 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0006 17.7th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-7021 is a medium-severity SQL Injection (CWE-89) vulnerability in Tongda2000 Office Anywhere. Its CVSS base score is 6.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 17.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

A vulnerability was found in Tongda OA 2017 up to 11.9. It has been classified as critical. Affected is an unknown function of the file general/vehicle/checkup/delete_search.php. The manipulation of the argument VU_ID leads to sql injection. It is possible to…

more

launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 11.10 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-248568. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CWE(s)
CWE-89

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1505 Server Software Component Persistence
Adversaries may abuse legitimate extensible development features of servers to establish persistent access to systems.
attack.mitre.org →
T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
attack.mitre.org →
Why these techniques?

SQL injection in public-facing Tongda OA web application enables exploitation of public-facing application (T1190), abuse of server software component (T1505 as per advisory), and collection of data from databases (T1213.006).

Affected Assets

tongda2000
office anywhere
2017 · 11.0 — 11.10

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

CA-8 Penetration Testing
addresses: CWE-89

Penetration testing uses SQL injection payloads against database interfaces, identifying and supporting fixes for SQL injection weaknesses.

SI-10 Information Input Validation
addresses: CWE-89

Validates query inputs to prevent SQL syntax or command manipulation.

References