How severe is CVE-2023-44447?

CVE-2023-44447 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-44447 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-44447?

CVE-2023-44447 primarily affects Tp-link Tl-wr902ac Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-44447?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-44447 have an EU (EUVD) identifier?

Yes. CVE-2023-44447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-48787.

When was CVE-2023-44447 published?

CVE-2023-44447 was published on 2024-05-03 and last updated on 2026-06-17.

CVE-2023-44447

CVE-2023-44447 is a medium-severity vulnerability in Tp-link Tl-wr902ac Firmware with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-290.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-48787
Weakness: CWE-290
Affected product: Tp-link Tl-wr902ac Firmware
Published: 2024-05-03
Last modified: 2026-06-17

Description

TP-Link TL-WR902AC loginFs Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR902AC routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from improper authentication. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-21529.

Frequently asked questions

What is CVE-2023-44447?: TP-Link TL-WR902AC loginFs Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR902AC routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from improper authentication. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-21529.
How severe is CVE-2023-44447?: CVE-2023-44447 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-44447 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-44447?: CVE-2023-44447 primarily affects Tp-link Tl-wr902ac Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-44447?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-44447 have an EU (EUVD) identifier?: Yes. CVE-2023-44447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-48787.
When was CVE-2023-44447 published?: CVE-2023-44447 was published on 2024-05-03 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1623/

Affected products (2)

cpe:2.3:o:tp-link:tl-wr902ac_firmware:231025:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr902ac_firmware:231027:*:*:*:*:*:*:*

More vulnerabilities in Tp-link Tl-wr902ac Firmware

CVE-2022-25074 — Critical (CVSS 9.8): TP-Link TL-WR902AC(US)_V3_191209 routers were discovered to contain a stack overflow in the function DM_…
CVE-2023-36489 — High (CVSS 8.8): Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected…
CVE-2022-48194 — High (CVSS 8.8): TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to execute arbitrary code or cause a…
CVE-2023-50225 — Medium (CVSS 6.8): TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability…

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